{ "table_id": 19479737, "partition_id": 19479736, "tablet_id": 19479745, "schema_hash": 1788979147, "shard_id": 955, "creation_time": 1772291038, "cumulative_layer_point": -1, "tablet_state": "PB_RUNNING", "schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "rs_metas": [ { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 111339, "num_rows": 427, "total_disk_size": 11627, "data_disk_size": 11627, "index_disk_size": 5471, "empty": false, "creation_time": 1782361501, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782361492, "segments_key_bounds": [ { "min_key": "\u0002session_1772020765365\u0002user_1772020765363\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302933, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111346, "end_version": 111346, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111346, "sub_predicates": [ "user_id=user_1781767521799" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361501, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30ee5514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361501, "newest_write_timestamp": 1782361501, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111340, "end_version": 111345, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361505, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c31020514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111347, "end_version": 111354, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361505, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c31047514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303235, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111355, "end_version": 111355, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111355, "sub_predicates": [ "user_id=user_1782360564629" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361510, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3110f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361510, "newest_write_timestamp": 1782361510, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111356, "end_version": 111363, "num_rows": 16, "total_disk_size": 2942, "data_disk_size": 2942, "index_disk_size": 773, "empty": false, "creation_time": 1782361517, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c31230514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" } ], "in_restore_mode": false, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "preferred_rowset_type": "BETA_ROWSET", "tablet_type": "TABLET_TYPE_DISK", "stale_rs_metas": [ { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 111265, "num_rows": 411, "total_disk_size": 11302, "data_disk_size": 11302, "index_disk_size": 5299, "empty": false, "creation_time": 1782357891, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c291a9514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782357891, "segments_key_bounds": [ { "min_key": "\u0002session_1772020765365\u0002user_1772020765363\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000'" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111266, "end_version": 111273, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357897, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c29391514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357893, "newest_write_timestamp": 1782357893, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67295774, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111274, "end_version": 111274, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111274, "sub_predicates": [ "user_id=user_1781767521799" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357902, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c29413514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357902, "newest_write_timestamp": 1782357902, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111275, "end_version": 111282, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357911, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c29643514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357903, "newest_write_timestamp": 1782357903, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67300623, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111283, "end_version": 111283, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111283, "sub_predicates": [ "user_id=user_1782360564629" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361268, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c2fb58514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361268, "newest_write_timestamp": 1782361268, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111284, "end_version": 111291, "num_rows": 16, "total_disk_size": 2940, "data_disk_size": 2940, "index_disk_size": 773, "empty": false, "creation_time": 1782361274, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c2fc4b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361271, "newest_write_timestamp": 1782361271, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301040, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111292, "end_version": 111292, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111292, "sub_predicates": [ "user_id=user_1780545670571" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361436, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3003e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361436, "newest_write_timestamp": 1782361436, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301274, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111293, "end_version": 111293, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 237811305820748272, "lo": 1552823146456442044 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30120514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301273, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111294, "end_version": 111294, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4086325310030232444, "lo": 7966489935579547574 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30126514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301275, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111295, "end_version": 111295, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8770155351733664909, "lo": 5443904665752384446 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3012c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301277, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111296, "end_version": 111296, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3552579978555364718, "lo": -4205752530182940484 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30132514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301278, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111297, "end_version": 111297, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -556678629626071700, "lo": 2842298890570719893 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3013e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301276, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111298, "end_version": 111298, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8050296624643757320, "lo": 1512910270737496990 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30138514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301279, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111299, "end_version": 111299, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8051178465766053318, "lo": 1464389026793007244 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30144514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301280, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111300, "end_version": 111300, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7474349803476301531, "lo": -1018692931154986602 }, "creation_time": 1782361439, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3014a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301602, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111302, "end_version": 111302, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 308656581178833124, "lo": 8334638048986151341 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30382514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301605, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111303, "end_version": 111303, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 4126187248597396503, "lo": 5046226785075077549 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3038e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301603, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111304, "end_version": 111304, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7184308453911790738, "lo": -2724785509317515372 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30388514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301606, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111305, "end_version": 111305, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6177209633288714925, "lo": 247477629812773767 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30394514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301608, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111306, "end_version": 111306, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3652681539853300017, "lo": 7668181125854753163 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c303a0514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301609, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111307, "end_version": 111307, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6579708289399076450, "lo": -3963124700623561069 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c303a6514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301607, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111308, "end_version": 111308, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6865391508657193308, "lo": 8466811660756781492 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3039a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301604, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111309, "end_version": 111309, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8338396108664445958, "lo": -5538095131669808212 }, "creation_time": 1782361451, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c303b2514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301916, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111311, "end_version": 111311, "num_rows": 5, "total_disk_size": 2741, "data_disk_size": 2741, "index_disk_size": 706, "empty": false, "load_id": { "hi": 6650529229142450245, "lo": -2922273703427479657 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c305f2514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000#", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000'" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301920, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111312, "end_version": 111312, "num_rows": 5, "total_disk_size": 2750, "data_disk_size": 2750, "index_disk_size": 706, "empty": false, "load_id": { "hi": 4847986816378906571, "lo": -1285790629850202210 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c30604514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0019", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u001D" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301918, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111313, "end_version": 111313, "num_rows": 5, "total_disk_size": 2727, "data_disk_size": 2727, "index_disk_size": 706, "empty": false, "load_id": { "hi": -412427675335636444, "lo": -3276087187564484460 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c305f8514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\n", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u000E" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301917, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111314, "end_version": 111314, "num_rows": 5, "total_disk_size": 2752, "data_disk_size": 2752, "index_disk_size": 706, "empty": false, "load_id": { "hi": 1100057995471094743, "lo": -2998679397692431982 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c305fe514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0005", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\t" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301923, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111315, "end_version": 111315, "num_rows": 5, "total_disk_size": 2730, "data_disk_size": 2730, "index_disk_size": 706, "empty": false, "load_id": { "hi": -3798312233248831342, "lo": -6731090307882778743 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c3060a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u001E", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\"" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301922, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111316, "end_version": 111316, "num_rows": 5, "total_disk_size": 2742, "data_disk_size": 2742, "index_disk_size": 706, "empty": false, "load_id": { "hi": 5353434593651942628, "lo": 1988798561984193468 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c3060b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0014", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0018" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301919, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111317, "end_version": 111317, "num_rows": 5, "total_disk_size": 2740, "data_disk_size": 2740, "index_disk_size": 706, "empty": false, "load_id": { "hi": -4157595838653351144, "lo": 4525581626112058258 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c30616514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0004" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301921, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111318, "end_version": 111318, "num_rows": 5, "total_disk_size": 2730, "data_disk_size": 2730, "index_disk_size": 706, "empty": false, "load_id": { "hi": -3222332582787064182, "lo": -7191145352376719950 }, "creation_time": 1782361462, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c3061c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u000F", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0013" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 111292, "num_rows": 427, "total_disk_size": 11630, "data_disk_size": 11630, "index_disk_size": 5471, "empty": false, "creation_time": 1782361438, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c300e8514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782361436, "segments_key_bounds": [ { "min_key": "\u0002session_1772020765365\u0002user_1772020765363\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111293, "end_version": 111300, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361443, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3023f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361439, "newest_write_timestamp": 1782361439, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301375, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111301, "end_version": 111301, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111301, "sub_predicates": [ "user_id=user_1780624847651" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361450, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c302b1514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361450, "newest_write_timestamp": 1782361450, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111302, "end_version": 111309, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361456, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c304b3514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361451, "newest_write_timestamp": 1782361451, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301688, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111310, "end_version": 111310, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111310, "sub_predicates": [ "user_id=user_1780626226400" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361461, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3053c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361461, "newest_write_timestamp": 1782361461, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111311, "end_version": 111318, "num_rows": 40, "total_disk_size": 3593, "data_disk_size": 3593, "index_disk_size": 1213, "empty": false, "creation_time": 1782361469, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c30764514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361462, "newest_write_timestamp": 1782361462, "segments_key_bounds": [ { "min_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1780626226401\u0002user_1780626226400\u0002\u0000\u0000'" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67301997, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111319, "end_version": 111319, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111319, "sub_predicates": [ "user_id=user_1780627259722" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361471, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30792514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361471, "newest_write_timestamp": 1782361471, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302229, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111320, "end_version": 111320, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 1389627931894063613, "lo": -865273538037242689 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30873514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302228, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111321, "end_version": 111321, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7618737849108499378, "lo": 191588835346129080 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3086f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302230, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111322, "end_version": 111322, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3118627182964464588, "lo": -1004578871992249921 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30879514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302231, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111323, "end_version": 111323, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6865102449468129606, "lo": 7211846043890056094 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30881514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302232, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111324, "end_version": 111324, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 4273426412369830327, "lo": 7097384466560282799 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c3088f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302235, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111325, "end_version": 111325, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 2108422727142700708, "lo": -138258594778579072 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30886514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302234, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111326, "end_version": 111326, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 7803156387651630652, "lo": 6333498191134172835 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30895514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302233, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111327, "end_version": 111327, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8841145940984055619, "lo": -4124609916235343473 }, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30896514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302540, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111329, "end_version": 111329, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8481336357079958928, "lo": -8493774841215920759 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30adc514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302542, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111330, "end_version": 111330, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -2936229052715221657, "lo": 1432526846825117579 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30ae3514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302538, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111331, "end_version": 111331, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 1461703499645960420, "lo": -6108510587266142841 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30aef514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302541, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111332, "end_version": 111332, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 8523995550304427696, "lo": 5190156147723873718 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30ae9514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302543, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111333, "end_version": 111333, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3583501722810970514, "lo": -4049504267543549287 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30af8514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302544, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111334, "end_version": 111334, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 1894690176410173765, "lo": 1002478525167764118 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30afb514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302545, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111335, "end_version": 111335, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6176578287144551814, "lo": -8356663545728557674 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30b02514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302539, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111336, "end_version": 111336, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6466825398713276676, "lo": 5376283879208199338 }, "creation_time": 1782361482, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30b0f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302848, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111338, "end_version": 111338, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -987214589891204937, "lo": 7751840196820880778 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d4b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302852, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111339, "end_version": 111339, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6578247914760396472, "lo": -7140537316941605450 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d5d514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302851, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111340, "end_version": 111340, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4806933818444474764, "lo": -4497688497327731059 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d69514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302853, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111341, "end_version": 111341, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 2396711564483469956, "lo": 520611497121813163 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d64514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302849, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111342, "end_version": 111342, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -5528823432976701100, "lo": 4391924378043954623 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d51514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302854, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111343, "end_version": 111343, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -1278755054299772082, "lo": 7690120688375473338 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d57514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302850, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111344, "end_version": 111344, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3511424253536959919, "lo": -1633576014845755741 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d6f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 111319, "num_rows": 427, "total_disk_size": 11627, "data_disk_size": 11627, "index_disk_size": 5471, "empty": false, "creation_time": 1782361473, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c3089a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782361471, "segments_key_bounds": [ { "min_key": "\u0002session_1772020765365\u0002user_1772020765363\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111320, "end_version": 111327, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361479, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c309be514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361473, "newest_write_timestamp": 1782361473, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302309, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111328, "end_version": 111328, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111328, "sub_predicates": [ "user_id=user_1780628322943" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361480, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c309f7514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361480, "newest_write_timestamp": 1782361480, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111329, "end_version": 111336, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361491, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30cc0514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361482, "newest_write_timestamp": 1782361482, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302618, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111337, "end_version": 111337, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 111337, "sub_predicates": [ "user_id=user_1780628392427" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782361491, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30c5c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361491, "newest_write_timestamp": 1782361491, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111338, "end_version": 111339, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d73514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111340, "end_version": 111344, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d7e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67302855, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111345, "end_version": 111345, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6648699820114675658, "lo": 1867890885898896794 }, "creation_time": 1782361492, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30d7a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361492, "newest_write_timestamp": 1782361492, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303161, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111347, "end_version": 111347, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 7800786413202032467, "lo": -8631824188579630159 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fb5514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303162, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111348, "end_version": 111348, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 7872922429513000325, "lo": 4877846195950151053 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fbd514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303165, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111349, "end_version": 111349, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3480582583751223455, "lo": -8356507398479939949 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fc1514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303166, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111350, "end_version": 111350, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 2758624410187718280, "lo": 3035299342660767634 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fca514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303167, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111351, "end_version": 111351, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6434169885987351505, "lo": 8040403782427268239 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fdf514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303168, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111352, "end_version": 111352, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7400662120360400953, "lo": 8479790028568553369 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fde514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303164, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111353, "end_version": 111353, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3368586543213973951, "lo": -865913389378140529 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fd5514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303163, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111354, "end_version": 111354, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -2140735889450367543, "lo": 9022301051764143240 }, "creation_time": 1782361503, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 0, "rowset_id_v2": "0200000009c30fcd514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361503, "newest_write_timestamp": 1782361503, "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303463, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111356, "end_version": 111356, "num_rows": 2, "total_disk_size": 2712, "data_disk_size": 2712, "index_disk_size": 688, "empty": false, "load_id": { "hi": -7039952652646753452, "lo": 4934874882739973550 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311bb514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\f", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\r" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303470, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111357, "end_version": 111357, "num_rows": 2, "total_disk_size": 2711, "data_disk_size": 2711, "index_disk_size": 688, "empty": false, "load_id": { "hi": 739026162768000241, "lo": 3658666591317560224 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311e0514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000E", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000F" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303466, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111358, "end_version": 111358, "num_rows": 2, "total_disk_size": 2710, "data_disk_size": 2710, "index_disk_size": 688, "empty": false, "load_id": { "hi": 7804680277277219747, "lo": 330675817731333048 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311c9514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0006", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0007" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303464, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111359, "end_version": 111359, "num_rows": 2, "total_disk_size": 2710, "data_disk_size": 2710, "index_disk_size": 688, "empty": false, "load_id": { "hi": 5858607917455886523, "lo": 6361140928221726602 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311cb514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\b", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\t" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303465, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111360, "end_version": 111360, "num_rows": 2, "total_disk_size": 2710, "data_disk_size": 2710, "index_disk_size": 688, "empty": false, "load_id": { "hi": -555437612553986991, "lo": 953071805907180170 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311c7514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\n", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u000B" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303468, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111361, "end_version": 111361, "num_rows": 2, "total_disk_size": 2705, "data_disk_size": 2705, "index_disk_size": 688, "empty": false, "load_id": { "hi": 8596484618991073348, "lo": -7765586764407064192 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311da514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0002", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0003" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303467, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111362, "end_version": 111362, "num_rows": 2, "total_disk_size": 2702, "data_disk_size": 2702, "index_disk_size": 688, "empty": false, "load_id": { "hi": 3768854833523590260, "lo": -3398546688619802463 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311c1514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0000", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0001" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" }, { "rowset_id": 0, "partition_id": 19479736, "tablet_id": 19479745, "txn_id": 67303469, "tablet_schema_hash": 1788979147, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 111363, "end_version": 111363, "num_rows": 2, "total_disk_size": 2708, "data_disk_size": 2708, "index_disk_size": 688, "empty": false, "load_id": { "hi": -2501347280927216182, "lo": -8631649274726400097 }, "creation_time": 1782361512, "tablet_uid": { "hi": -3580715925360702306, "lo": 1545570034816436105 }, "num_segments": 1, "rowset_id_v2": "0200000009c311e6514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782361512, "newest_write_timestamp": 1782361512, "segments_key_bounds": [ { "min_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0004", "max_key": "\u0002session_1782360564630\u0002user_1782360564629\u0002\u0000\u0000\u0005" } ], "tablet_schema": { "keys_type": "UNIQUE_KEYS", "column": [ { "unique_id": 0, "name": "task_record_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 1, "name": "user_id", "type": "VARCHAR", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "is_bf_column": true, "visible": true }, { "unique_id": 2, "name": "trial_index", "type": "INT", "is_key": true, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 3, "name": "expected_response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 4, "name": "response", "type": "VARCHAR", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 102, "index_length": 20, "visible": true }, { "unique_id": 5, "name": "is_correct", "type": "BOOLEAN", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 6, "name": "reaction_time", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 7, "name": "trial_timestamp", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 8, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.502", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 9, "name": "__DORIS_DELETE_SIGN__", "type": "TINYINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 1, "index_length": 1, "visible": true }, { "unique_id": 10, "name": "__DORIS_VERSION_COL__", "type": "BIGINT", "is_key": false, "aggregation": "NONE", "is_nullable": false, "default_value": "0", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true } ], "num_short_key_columns": 1, "num_rows_per_row_block": 1024, "compress_kind": "COMPRESS_LZ4", "bf_fpp": 0.05, "next_column_unique_id": 11, "is_in_memory": false, "delete_sign_idx": 9, "sequence_col_idx": -1, "sort_type": "LEXICAL", "sort_col_num": 3, "compression_type": "LZ4F", "schema_version": 0, "disable_auto_compaction": false, "version_col_idx": -1 }, "segments_overlap_pb": "NONOVERLAPPING" } ], "replica_id": 19479746, "storage_policy": "", "delete_bitmap": { "rowset_ids": [ "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6", "0200000009c30ed1514f3c0a4431ef29fdb28aaedb5b78a6" ], "segment_ids": [ 0, 0, 0, 0, 0, 0, 0, 0 ], "versions": [ 111356, 111357, 111358, 111359, 111360, 111361, 111362, 111363 ], "segment_delete_bitmaps": [ ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001", ":0\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0010\u0000\u0000\u0000\u0001\u0001" ] }, "enable_unique_key_merge_on_write": true }