Purpose
oceanbase.CDB_CKPT_HISTORY displays information about the execution of checkpoints by each tenant in the system, including the type, version number, cluster version, and start and end time of the checkpoint.
Fields
| Field | Type | Nullable | Description |
|---|---|---|---|
| SVR_IP | varchar(32) | NO | The IP address of the OBServer node. |
| SVR_PORT | bigint(20) | NO | The port number of the OBServer node. |
| TENANT_ID | varchar(256) | NO | The ID of the tenant. |
| CHECKPOINT_SNAPSHOT | longtext | NO | The snapshot version number of the data written to the checkpoint. |
| CHECKPOINT_TYPE | varchar(256) | NO | The checkpointing type. Valid values: |
| CHECKPOINT_CLUSTER_VERSION | varchar(256) | NO | The version number of the OceanBase cluster that wrote data to the checkpoint. |
| START_TIME | timestamp(6) | NO | The start time of data writing to the checkpoint. |
| FINISH_TIME | varchar(32) | NO | The end time of data writing to the checkpoint. |