{ "table_id": 19479898, "partition_id": 19479897, "tablet_id": 19479916, "schema_hash": 76750089, "shard_id": 996, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 110919, "num_rows": 1050, "total_disk_size": 24667, "data_disk_size": 24667, "index_disk_size": 11382, "empty": false, "creation_time": 1782357907, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 1, "rowset_id_v2": "0200000009c295d5514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782357902, "segments_key_bounds": [ { "min_key": "\u0002session_1774508532858\u0002user_1774508532856\u0002€\u0000\u0000\u0000", "max_key": "\u0002session_1776947142156\u0002user_1776947142143\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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110920, "end_version": 110927, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357913, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29661514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 2901627587000354452, "lo": 8301319341651046577 }, "preferred_rowset_type": "BETA_ROWSET", "tablet_type": "TABLET_TYPE_DISK", "stale_rs_metas": [ { "rowset_id": 0, "partition_id": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 110838, "num_rows": 1050, "total_disk_size": 24667, "data_disk_size": 24667, "index_disk_size": 11382, "empty": false, "creation_time": 1782354288, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 1, "rowset_id_v2": "0200000009c2119b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782354282, "segments_key_bounds": [ { "min_key": "\u0002session_1774508532858\u0002user_1774508532856\u0002€\u0000\u0000\u0000", "max_key": "\u0002session_1776947142156\u0002user_1776947142143\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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110839, "end_version": 110846, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782354287, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c21192514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782354285, "newest_write_timestamp": 1782354285, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67288529, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110847, "end_version": 110847, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110847, "sub_predicates": [ "user_id=user_1780628392427" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782354292, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c21231514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782354292, "newest_write_timestamp": 1782354292, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110848, "end_version": 110855, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782354302, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c21490514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782354295, "newest_write_timestamp": 1782354295, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67288847, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110856, "end_version": 110856, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110856, "sub_predicates": [ "user_id=user_1781767521799" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782354303, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c214d1514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782354303, "newest_write_timestamp": 1782354303, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110857, "end_version": 110864, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782354309, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2169b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782354306, "newest_write_timestamp": 1782354306, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67293958, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110865, "end_version": 110865, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110865, "sub_predicates": [ "user_id=user_1780545670571" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357837, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c285aa514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357837, "newest_write_timestamp": 1782357837, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294160, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110866, "end_version": 110866, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3656832109761037627, "lo": -6038089498882210652 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28713514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294162, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110867, "end_version": 110867, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3335042967413457180, "lo": -5618423255225789549 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2871a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294163, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110868, "end_version": 110868, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 7009894247859049654, "lo": 4572807428493621908 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2871e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294161, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110869, "end_version": 110869, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8410880520946673277, "lo": -5777083472369894222 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28714514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294165, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110870, "end_version": 110870, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8050147836309228232, "lo": 4719563689913970564 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28722514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294167, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110871, "end_version": 110871, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -2932241135034560363, "lo": 3056855937401351056 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2872c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294166, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110872, "end_version": 110872, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6319501285713201203, "lo": -6694202303727869018 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2872b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294164, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110873, "end_version": 110873, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7689157061662917944, "lo": 5156915287152115587 }, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28726514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294473, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110875, "end_version": 110875, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -1853669931292910246, "lo": -3385527968684038741 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28981514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294474, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110876, "end_version": 110876, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 666953856560891584, "lo": -362785218644789607 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28985514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294475, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110877, "end_version": 110877, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8481866850233513533, "lo": -8501263864974464375 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2898d514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294476, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110878, "end_version": 110878, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6216584688805436995, "lo": 3136347386261807759 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28989514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294477, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110879, "end_version": 110879, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 5929980771804154679, "lo": -2216235697012924226 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28991514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294479, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110880, "end_version": 110880, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6392682895594047612, "lo": 2203324701803241405 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28995514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294478, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110881, "end_version": 110881, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -5598308649135126629, "lo": -6347037388050507890 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28999514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294480, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110882, "end_version": 110882, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3911881853691793330, "lo": -2073086010495058783 }, "creation_time": 1782357854, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2899d514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294781, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110884, "end_version": 110884, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8770195264738399534, "lo": -4216786132436265326 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bca514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294782, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110885, "end_version": 110885, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 4848273954417995774, "lo": -5592481849445816654 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bce514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294784, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110886, "end_version": 110886, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 4557976039234736676, "lo": 1403332043229170830 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bd6514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294783, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110887, "end_version": 110887, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4015796567052800845, "lo": -4772904091909700182 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bd2514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294786, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110888, "end_version": 110888, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4446272768120011892, "lo": -2433548563769121134 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bda514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294787, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110889, "end_version": 110889, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -2359521466344282290, "lo": 7995140251104535728 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28bde514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294788, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110890, "end_version": 110890, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 5424152818558236361, "lo": 4912209967668661378 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28be2514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294785, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110891, "end_version": 110891, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8265721067455185850, "lo": -212766119639443316 }, "creation_time": 1782357865, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28be6514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 110865, "num_rows": 1050, "total_disk_size": 24667, "data_disk_size": 24667, "index_disk_size": 11382, "empty": false, "creation_time": 1782357843, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 1, "rowset_id_v2": "0200000009c28732514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782357837, "segments_key_bounds": [ { "min_key": "\u0002session_1774508532858\u0002user_1774508532856\u0002€\u0000\u0000\u0000", "max_key": "\u0002session_1776947142156\u0002user_1776947142143\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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110866, "end_version": 110873, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357848, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c287e6514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357843, "newest_write_timestamp": 1782357843, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294294, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110874, "end_version": 110874, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110874, "sub_predicates": [ "user_id=user_1780624847651" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357851, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28854514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357851, "newest_write_timestamp": 1782357851, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110875, "end_version": 110882, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357861, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28a50514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357854, "newest_write_timestamp": 1782357854, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294601, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110883, "end_version": 110883, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110883, "sub_predicates": [ "user_id=user_1780626226400" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357862, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28a9b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357862, "newest_write_timestamp": 1782357862, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110884, "end_version": 110891, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357867, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28c60514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357865, "newest_write_timestamp": 1782357865, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67294917, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110892, "end_version": 110892, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110892, "sub_predicates": [ "user_id=user_1780627259722" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357872, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28d12514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357872, "newest_write_timestamp": 1782357872, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295099, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110893, "end_version": 110893, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7183328402503368954, "lo": -4824988745602889595 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e49514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295100, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110894, "end_version": 110894, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 1317267321476204012, "lo": -605847024992245577 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e4d514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295098, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110895, "end_version": 110895, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 3695200404952555150, "lo": -5901587487027548510 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e51514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295104, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110896, "end_version": 110896, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -9202280728922904785, "lo": 142418271722988428 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e55514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295101, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110897, "end_version": 110897, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6289755387319449705, "lo": -4141155992058552687 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e5c514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295102, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110898, "end_version": 110898, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4447205538604849092, "lo": -6780804577057820255 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e5b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295105, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110899, "end_version": 110899, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8842085392383944676, "lo": 7449196683993929135 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e62514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295103, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110900, "end_version": 110900, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 7009744866937645764, "lo": -618753226281679224 }, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28e66514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295404, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110902, "end_version": 110902, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -8050705267091581966, "lo": -1072645022693044039 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29096514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295407, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110903, "end_version": 110903, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6362662884582960553, "lo": 663351889356198835 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29092514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295410, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110904, "end_version": 110904, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -1418775116131873366, "lo": -2965783934002274170 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2909e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295409, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110905, "end_version": 110905, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6649603754494762475, "lo": -6788448953904042067 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2909a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295405, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110906, "end_version": 110906, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3294110946303235089, "lo": -5125318303930365279 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2908a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295406, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110907, "end_version": 110907, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -9129815614789546336, "lo": 1025209214113415590 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2908e514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295403, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110908, "end_version": 110908, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -842718698232351075, "lo": -5564196772991454286 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29086514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295408, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110909, "end_version": 110909, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -5815840859233036365, "lo": -3425965843423936614 }, "creation_time": 1782357884, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c290a5514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295716, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110911, "end_version": 110911, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 2614703419518000456, "lo": -8761131841280957016 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c292ed514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295719, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110912, "end_version": 110912, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -6106205688125711229, "lo": 8467118356054252187 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c292f4514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295717, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110913, "end_version": 110913, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 885939616484693855, "lo": 1979305970003662013 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c292f3514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295718, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110914, "end_version": 110914, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -1782173855137252244, "lo": 4742563736736746147 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c292fa514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295720, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110915, "end_version": 110915, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6505932490119072433, "lo": 3540589493913848735 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c292fe514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295722, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110916, "end_version": 110916, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7688022225753877653, "lo": -6089886671209976161 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29306514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295721, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110917, "end_version": 110917, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6865254995202003009, "lo": -963502978116693871 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29302514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295723, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110918, "end_version": 110918, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 6434900361598478429, "lo": -8825941773490984054 }, "creation_time": 1782357894, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2930a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 0, "end_version": 110892, "num_rows": 1050, "total_disk_size": 24667, "data_disk_size": 24667, "index_disk_size": 11382, "empty": false, "creation_time": 1782357875, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 1, "rowset_id_v2": "0200000009c28e69514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1772291038, "newest_write_timestamp": 1782357872, "segments_key_bounds": [ { "min_key": "\u0002session_1774508532858\u0002user_1774508532856\u0002€\u0000\u0000\u0000", "max_key": "\u0002session_1776947142156\u0002user_1776947142143\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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110893, "end_version": 110900, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357880, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28f13514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357875, "newest_write_timestamp": 1782357875, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295227, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110901, "end_version": 110901, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110901, "sub_predicates": [ "user_id=user_1780628322943" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357881, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c28f6a514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357881, "newest_write_timestamp": 1782357881, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110902, "end_version": 110909, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357887, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29122514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357884, "newest_write_timestamp": 1782357884, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295533, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110910, "end_version": 110910, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110910, "sub_predicates": [ "user_id=user_1780628392427" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357891, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c291af514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357891, "newest_write_timestamp": 1782357891, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110911, "end_version": 110918, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "creation_time": 1782357900, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c293d9514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357894, "newest_write_timestamp": 1782357894, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67295852, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110919, "end_version": 110919, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "delete_predicate": { "version": 110919, "sub_predicates": [ "user_id=user_1781767521799" ] }, "empty": true, "load_id": { "hi": 0, "lo": 0 }, "creation_time": 1782357902, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29440514f3c0a4431ef29fdb28aaedb5b78a6", "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296030, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110920, "end_version": 110920, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -5961938469813275451, "lo": -7553280432503095881 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2955b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296032, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110921, "end_version": 110921, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 5350592652932212357, "lo": -385189999902548826 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29563514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296031, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110922, "end_version": 110922, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3800132772863032454, "lo": 8343378860854241450 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2955f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296033, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110923, "end_version": 110923, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": 4485982119851426678, "lo": 3022995557312744623 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2956f514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296034, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110924, "end_version": 110924, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -4231854809682041954, "lo": 928739012726531007 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29567514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296036, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110925, "end_version": 110925, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -7399939115251285891, "lo": -6204660337752010841 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29573514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296035, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110926, "end_version": 110926, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -1996038249645277210, "lo": -9222317480268689277 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c2956b514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479897, "tablet_id": 19479916, "txn_id": 67296037, "tablet_schema_hash": 76750089, "rowset_type": "BETA_ROWSET", "rowset_state": "VISIBLE", "start_version": 110927, "end_version": 110927, "num_rows": 0, "total_disk_size": 0, "data_disk_size": 0, "index_disk_size": 0, "empty": true, "load_id": { "hi": -3509414687434307914, "lo": 653080253408886171 }, "creation_time": 1782357905, "tablet_uid": { "hi": 2901627587000354452, "lo": 8301319341651046577 }, "num_segments": 0, "rowset_id_v2": "0200000009c29577514f3c0a4431ef29fdb28aaedb5b78a6", "oldest_write_timestamp": 1782357905, "newest_write_timestamp": 1782357905, "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": "snr_index", "type": "INT", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 4, "index_length": 4, "visible": true }, { "unique_id": 9, "name": "snr_level", "type": "DOUBLE", "is_key": false, "aggregation": "NONE", "is_nullable": true, "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 10, "name": "created_at", "type": "DATETIME", "is_key": false, "aggregation": "NONE", "is_nullable": true, "default_value": "2026-02-28 23:03:58.567", "precision": 0, "frac": 0, "length": 8, "index_length": 8, "visible": true }, { "unique_id": 11, "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": 12, "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": 13, "is_in_memory": false, "delete_sign_idx": 11, "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": 19479917, "storage_policy": "", "delete_bitmap": {}, "enable_unique_key_merge_on_write": true }