{
    "table_id": 18163795,
    "partition_id": 18163794,
    "tablet_id": 18163799,
    "schema_hash": 2137650111,
    "shard_id": 655,
    "creation_time": 1767943152,
    "cumulative_layer_point": -1,
    "tablet_state": "PB_RUNNING",
    "schema": {
        "keys_type": "DUP_KEYS",
        "column": [
            {
                "unique_id": 0,
                "name": "dimTimeId",
                "type": "INT",
                "is_key": true,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 1,
                "name": "category",
                "type": "VARCHAR",
                "is_key": true,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 2,
                "name": "actions",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 3,
                "name": "server_name",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 4,
                "name": "data_type",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 5,
                "name": "teacher_name",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 6,
                "name": "teacher_account",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 7,
                "name": "teacher_phone",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 22,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 8,
                "name": "edu_id",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 9,
                "name": "school_name",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 202,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 10,
                "name": "school_type",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 11,
                "name": "area",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 12,
                "name": "course_package_name",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 202,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 13,
                "name": "course_id",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 14,
                "name": "course_name",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 202,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 15,
                "name": "course_grade",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 16,
                "name": "course_time",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 17,
                "name": "start_time",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 32,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 18,
                "name": "end_time",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 32,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 19,
                "name": "uuid",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 102,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 20,
                "name": "classroomId",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 21,
                "name": "process_time",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 32,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 22,
                "name": "client_ip",
                "type": "VARCHAR",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 52,
                "index_length": 20,
                "visible": true
            },
            {
                "unique_id": 23,
                "name": "month",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 24,
                "name": "week",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 25,
                "name": "year",
                "type": "INT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 4,
                "index_length": 4,
                "visible": true
            },
            {
                "unique_id": 26,
                "name": "hour",
                "type": "BIGINT",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            },
            {
                "unique_id": 27,
                "name": "created_at",
                "type": "DATETIME",
                "is_key": false,
                "aggregation": "NONE",
                "is_nullable": true,
                "precision": 0,
                "frac": 0,
                "length": 8,
                "index_length": 8,
                "visible": true
            }
        ],
        "num_short_key_columns": 2,
        "num_rows_per_row_block": 1024,
        "compress_kind": "COMPRESS_LZ4",
        "next_column_unique_id": 28,
        "is_in_memory": false,
        "delete_sign_idx": -1,
        "sequence_col_idx": -1,
        "sort_type": "LEXICAL",
        "sort_col_num": 2,
        "compression_type": "LZ4F",
        "schema_version": 0,
        "disable_auto_compaction": false,
        "version_col_idx": -1
    },
    "rs_metas": [
        {
            "rowset_id": 0,
            "partition_id": 18163794,
            "tablet_id": 18163799,
            "tablet_schema_hash": 2137650111,
            "rowset_type": "BETA_ROWSET",
            "rowset_state": "VISIBLE",
            "start_version": 0,
            "end_version": 382,
            "num_rows": 474,
            "total_disk_size": 39956,
            "data_disk_size": 39956,
            "index_disk_size": 1776,
            "empty": false,
            "creation_time": 1778432476,
            "tablet_uid": {
                "hi": 8810626933757447668,
                "lo": 3546017601876154260
            },
            "num_segments": 1,
            "rowset_id_v2": "0200000008638905514f3c0a4431ef29fdb28aaedb5b78a6",
            "oldest_write_timestamp": 1767943152,
            "newest_write_timestamp": 1778432474,
            "segments_key_bounds": [
                {
                    "min_key": "\u00025\u0001\u001F\u0002edu",
                    "max_key": "\u00025&\u0002edu"
                }
            ],
            "tablet_schema": {
                "keys_type": "DUP_KEYS",
                "column": [
                    {
                        "unique_id": 0,
                        "name": "dimTimeId",
                        "type": "INT",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 1,
                        "name": "category",
                        "type": "VARCHAR",
                        "is_key": true,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 2,
                        "name": "actions",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 3,
                        "name": "server_name",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 4,
                        "name": "data_type",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 5,
                        "name": "teacher_name",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 6,
                        "name": "teacher_account",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 7,
                        "name": "teacher_phone",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 22,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 8,
                        "name": "edu_id",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 9,
                        "name": "school_name",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 202,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 10,
                        "name": "school_type",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 11,
                        "name": "area",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 12,
                        "name": "course_package_name",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 202,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 13,
                        "name": "course_id",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 14,
                        "name": "course_name",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 202,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 15,
                        "name": "course_grade",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 16,
                        "name": "course_time",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 17,
                        "name": "start_time",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 32,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 18,
                        "name": "end_time",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 32,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 19,
                        "name": "uuid",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 102,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 20,
                        "name": "classroomId",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 21,
                        "name": "process_time",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 32,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 22,
                        "name": "client_ip",
                        "type": "VARCHAR",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 52,
                        "index_length": 20,
                        "visible": true
                    },
                    {
                        "unique_id": 23,
                        "name": "month",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 24,
                        "name": "week",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 25,
                        "name": "year",
                        "type": "INT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 4,
                        "index_length": 4,
                        "visible": true
                    },
                    {
                        "unique_id": 26,
                        "name": "hour",
                        "type": "BIGINT",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    },
                    {
                        "unique_id": 27,
                        "name": "created_at",
                        "type": "DATETIME",
                        "is_key": false,
                        "aggregation": "NONE",
                        "is_nullable": true,
                        "precision": 0,
                        "frac": 0,
                        "length": 8,
                        "index_length": 8,
                        "visible": true
                    }
                ],
                "num_short_key_columns": 2,
                "num_rows_per_row_block": 1024,
                "compress_kind": "COMPRESS_LZ4",
                "next_column_unique_id": 28,
                "is_in_memory": false,
                "delete_sign_idx": -1,
                "sequence_col_idx": -1,
                "sort_type": "LEXICAL",
                "sort_col_num": 2,
                "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": 8810626933757447668,
        "lo": 3546017601876154260
    },
    "preferred_rowset_type": "BETA_ROWSET",
    "tablet_type": "TABLET_TYPE_DISK",
    "replica_id": 18163800,
    "storage_policy": "",
    "enable_unique_key_merge_on_write": false
}