partitions
Overview
Show the Partition status of all tables in the database.
Database
information_schema
Table Information
| Column Name | Type | Description |
|---|---|---|
| PARTITION_ID | bigint | Partitinon ID |
| TABLE_CATALOG | varchar(64) | Catalog name |
| TABLE_SCHEMA | varchar(64) | Database name |
| TABLE_NAME | varchar(64) | Table name |
| PARTITION_NAME | varchar(64) | Partition name |
| SUBPARTITION_NAME | varchar(64) | Always empty |
| PARTITION_ORDINAL_POSITION | int | Ordinal position of the partition |
| SUBPARTITION_ORDINAL_POSITION | int | Always empty |
| PARTITION_METHOD | varchar(13) | Partition method |
| SUBPARTITION_METHOD | varchar(13) | Always empty |
| PARTITION_EXPRESSION | varchar(2048) | Partition expression |
| SUBPARTITION_EXPRESSION | varchar(2048) | Always empty |
| PARTITION_DESCRIPTION | text | Partition description |
| TABLE_ROWS | bigint | |
| AVG_ROW_LENGTH | bigint | |
| DATA_LENGTH | bigint | |
| MAX_DATA_LENGTH | bigint | |
| INDEX_LENGTH | bigint | |
| DATA_FREE | bigint | |
| CREATE_TIME | bigint | |
| UPDATE_TIME | datetime | |
| CHECK_TIME | datetime | |
| CHECKSUM | bigint | |
| PARTITION_COMMENT | text | |
| NODEGROUP | varchar(256) | |
| TABLESPACE_NAME | varchar(268) | |
| LOCAL_DATA_SIZE | text | Partition local data size |
| REMOTE_DATA_SIZE | text | Partition remote data size (cloud) |
| STATE | text | Partition state |
| REPLICA_ALLOCATION | text | distribution of replicas of a tablet |
| REPLICA_NUM | int | replicas num |
| STORAGE_POLICY | text | Storage policy |
| STORAGE_MEDIUM | text | Storage medium |
| COOLDOWN_TIME_MS | text | Cooldown time |
| LAST_CONSISTENCY_CHECK_TIME | text | Last consistency check time |
| BUCKET_NUM | int | Partition bucket num |
| COMMITTED_VERSION | bigint | Last commited version |
| VISIBLE_VERSION | bigint | Current visible version |
| PARTITION_KEY | text | Partition key |
| RANGE | text | Partition range(min max value) |
| DISTRIBUTION | text | Distribution type |