{
    "table_id": 19480084,
    "partition_id": 19480083,
    "tablet_id": 19480104,
    "schema_hash": 1675968898,
    "shard_id": 0,
    "creation_time": 1772291733,
    "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": "task_type",
                "type": "VARCHAR",
                "is_key": true,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 3,
                "name": "start_time",
                "type": "BIGINT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 4,
                "name": "end_time",
                "type": "BIGINT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 5,
                "name": "raw_score",
                "type": "DOUBLE",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 6,
                "name": "accuracy",
                "type": "DOUBLE",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 7,
                "name": "max_span",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 8,
                "name": "module",
                "type": "STRING",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 2147483647,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 9,
                "name": "stopped_at_length",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 10,
                "name": "working_memory_capacity",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 11,
                "name": "created_at",
                "type": "DATETIME",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "default_value": "2026-02-28 23:15:33.241",
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 12,
                "name": "updated_at",
                "type": "DATETIME",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "default_value": "2026-02-28 23:15:33.241",
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 13,
                "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": 14,
                "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": 15,
        "is_in_memory": false,
        "delete_sign_idx": 13,
        "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": 19480083,
            "tablet_id": 19480104,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 0,
            "end_version": 107773,
            "num_rows": 11,
            "total_disk_size": 4912,
            "data_disk_size": 4912,
            "index_disk_size": 1364,
            "empty": false,
            "creation_time": 1782361512,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 1,
            "rowset_id_v2": "0200000009c31193514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1772291733,
            "newest_write_timestamp": 1782361511,
            "segments_key_bounds": [
                {
                    "min_key": "\u0002session_1772071799038\u0002user_1772071799038\u0002digit-span-backward",
                    "max_key": "\u0002session_1782106256271\u0002user_1782106256270\u0002digit-span-backward-simple"
                }
            ],
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67303473,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107774,
            "end_version": 107774,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 597454493676924568,
                "lo": 1089933377244541836
            },
            "creation_time": 1782361513,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c311f5514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361513,
            "newest_write_timestamp": 1782361513,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": -5672436491013473852,
        "lo": -7837800464833634429
    },
    "preferred_rowset_type": "BETA_ROWSET",
    "tablet_type": "TABLET_TYPE_DISK",
    "stale_rs_metas": [
        {
            "rowset_id": 0,
            "partition_id": 19480083,
            "tablet_id": 19480104,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 0,
            "end_version": 107755,
            "num_rows": 11,
            "total_disk_size": 4912,
            "data_disk_size": 4912,
            "index_disk_size": 1364,
            "empty": false,
            "creation_time": 1782357908,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 1,
            "rowset_id_v2": "0200000009c2960d514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1772291733,
            "newest_write_timestamp": 1782357902,
            "segments_key_bounds": [
                {
                    "min_key": "\u0002session_1772071799038\u0002user_1772071799038\u0002digit-span-backward",
                    "max_key": "\u0002session_1782106256271\u0002user_1782106256270\u0002digit-span-backward-simple"
                }
            ],
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67296062,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107756,
            "end_version": 107756,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 3481079539008004041,
                "lo": 4095977743581579430
            },
            "creation_time": 1782357908,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c29610514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782357908,
            "newest_write_timestamp": 1782357908,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67300755,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107757,
            "end_version": 107757,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107757,
                "sub_predicates": [
                    "user_id=user_1782360564629"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361268,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c2fb90514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361268,
            "newest_write_timestamp": 1782361268,
            "tablet_schema": {
                "keys_type": "UNIQUE_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "task_record_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "user_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67300859,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107758,
            "end_version": 107758,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": -50692079206560206,
                "lo": -8027105101792070506
            },
            "creation_time": 1782361272,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c2fc30514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361272,
            "newest_write_timestamp": 1782361272,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301172,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107759,
            "end_version": 107759,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107759,
                "sub_predicates": [
                    "user_id=user_1780545670571"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361437,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30076514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361437,
            "newest_write_timestamp": 1782361437,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301355,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107760,
            "end_version": 107760,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 1821026668930343080,
                "lo": 6382022570174552480
            },
            "creation_time": 1782361446,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30273514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361446,
            "newest_write_timestamp": 1782361446,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301507,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107761,
            "end_version": 107761,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107761,
                "sub_predicates": [
                    "user_id=user_1780624847651"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361450,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c302f4514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361450,
            "newest_write_timestamp": 1782361450,
            "tablet_schema": {
                "keys_type": "UNIQUE_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "task_record_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "user_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 0,
            "end_version": 107761,
            "num_rows": 11,
            "total_disk_size": 4912,
            "data_disk_size": 4912,
            "index_disk_size": 1364,
            "empty": false,
            "creation_time": 1782361456,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 1,
            "rowset_id_v2": "0200000009c304c6514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1772291733,
            "newest_write_timestamp": 1782361450,
            "segments_key_bounds": [
                {
                    "min_key": "\u0002session_1772071799038\u0002user_1772071799038\u0002digit-span-backward",
                    "max_key": "\u0002session_1782106256271\u0002user_1782106256270\u0002digit-span-backward-simple"
                }
            ],
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301665,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107762,
            "end_version": 107762,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": -1638745767215012717,
                "lo": 4765751529938080436
            },
            "creation_time": 1782361457,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c304dd514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361457,
            "newest_write_timestamp": 1782361457,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301821,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107763,
            "end_version": 107763,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107763,
                "sub_predicates": [
                    "user_id=user_1780626226400"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361461,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30576514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361461,
            "newest_write_timestamp": 1782361461,
            "tablet_schema": {
                "keys_type": "UNIQUE_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "task_record_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "user_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67301974,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107764,
            "end_version": 107764,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 2112079622641935668,
                "lo": 645089460252044469
            },
            "creation_time": 1782361467,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c3072e514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361467,
            "newest_write_timestamp": 1782361467,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302131,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107765,
            "end_version": 107765,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107765,
                "sub_predicates": [
                    "user_id=user_1780627259722"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361471,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c307cf514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361471,
            "newest_write_timestamp": 1782361471,
            "tablet_schema": {
                "keys_type": "UNIQUE_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "task_record_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "user_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302289,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107766,
            "end_version": 107766,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": -3797563570532256239,
                "lo": 6207876017067401624
            },
            "creation_time": 1782361478,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c309ac514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361478,
            "newest_write_timestamp": 1782361478,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302442,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107767,
            "end_version": 107767,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107767,
                "sub_predicates": [
                    "user_id=user_1780628322943"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361481,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30a31514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361481,
            "newest_write_timestamp": 1782361481,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 0,
            "end_version": 107767,
            "num_rows": 11,
            "total_disk_size": 4912,
            "data_disk_size": 4912,
            "index_disk_size": 1364,
            "empty": false,
            "creation_time": 1782361486,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 1,
            "rowset_id_v2": "0200000009c30bf2514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1772291733,
            "newest_write_timestamp": 1782361481,
            "segments_key_bounds": [
                {
                    "min_key": "\u0002session_1772071799038\u0002user_1772071799038\u0002digit-span-backward",
                    "max_key": "\u0002session_1782106256271\u0002user_1782106256270\u0002digit-span-backward-simple"
                }
            ],
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302598,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107768,
            "end_version": 107768,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 1103134601957694472,
                "lo": 289826519309799565
            },
            "creation_time": 1782361487,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30c11514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361487,
            "newest_write_timestamp": 1782361487,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302752,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107769,
            "end_version": 107769,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107769,
                "sub_predicates": [
                    "user_id=user_1780628392427"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361491,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30ca3514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361491,
            "newest_write_timestamp": 1782361491,
            "tablet_schema": {
                "keys_type": "UNIQUE_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "task_record_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "user_id",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "is_bf_column": true,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67302911,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107770,
            "end_version": 107770,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 2470834664068645642,
                "lo": -6370207528123437393
            },
            "creation_time": 1782361497,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30e81514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361497,
            "newest_write_timestamp": 1782361497,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67303066,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107771,
            "end_version": 107771,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107771,
                "sub_predicates": [
                    "user_id=user_1781767521799"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361502,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c30f26514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361502,
            "newest_write_timestamp": 1782361502,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67303214,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107772,
            "end_version": 107772,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "empty": true,
            "load_id": {
                "hi": 8669140992569573921,
                "lo": 5248893997319225496
            },
            "creation_time": 1782361508,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c310d1514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361508,
            "newest_write_timestamp": 1782361508,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480083,
            "tablet_id": 19480104,
            "txn_id": 67303367,
            "tablet_schema_hash": 1675968898,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 107773,
            "end_version": 107773,
            "num_rows": 0,
            "total_disk_size": 0,
            "data_disk_size": 0,
            "index_disk_size": 0,
            "delete_predicate": {
                "version": 107773,
                "sub_predicates": [
                    "user_id=user_1782360564629"
                ]
            },
            "empty": true,
            "load_id": {
                "hi": 0,
                "lo": 0
            },
            "creation_time": 1782361511,
            "tablet_uid": {
                "hi": -5672436491013473852,
                "lo": -7837800464833634429
            },
            "num_segments": 0,
            "rowset_id_v2": "0200000009c31147514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1782361511,
            "newest_write_timestamp": 1782361511,
            "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": "task_type",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "start_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "end_time",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "raw_score",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "accuracy",
                        "type": "DOUBLE",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "max_span",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "module",
                        "type": "STRING",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 2147483647,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "stopped_at_length",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "working_memory_capacity",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "updated_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "default_value": "2026-02-28 23:15:33.241",
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "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": 14,
                        "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": 15,
                "is_in_memory": false,
                "delete_sign_idx": 13,
                "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": 19480105,
    "storage_policy": "",
    "delete_bitmap": {},
    "enable_unique_key_merge_on_write": true
}