Note
This view is available starting with V4.2.1.
Purpose
This view displays the history of cross-tenant table-level import tasks for the current tenant.
Columns
| Column | Type | Nullable | Description |
|---|---|---|---|
| TASK_ID | varchar(4096) | NO | The load balancing task ID. |
| JOB_ID | bigint(20) | NO | The task ID. |
| SRC_TENANT_ID | bigint(20) | NO | The source tenant ID. |
| SRC_TABLESPACE | varchar(128) | YES | The TABLESPACE of the source table. |
| SRC_TABLEGROUP | varchar(128) | YES | The TABLEGROUP of the source table. |
| SRC_DATABASE | varchar(128) | YES | The DATABASE of the source table. |
| SRC_TABLE | varchar(128) | YES | The name of the source table. |
| SRC_PARTITION | varchar(64) | YES | The name of the partition of the source table. |
| TARGET_TABLESPACE | varchar(128) | YES | The name of the remapped tablespace. If no remapping is performed, this column is empty. |
| TARGET_TABLEGROUP | varchar(128) | YES | The name of the remapped tablegroup. If no remapping is performed, this column is empty. |
| TARGET_DATABASE | varchar(128) | YES | The name of the remapped database. If no remapping is performed, this column is empty. |
| TARGET_TABLE | varchar(128) | YES | The name of the target table for the source table. |
| TABLE_COLUMN | bigint(20) | NO | The number of columns in the table. |
| STATUS | varchar(64) | NO | The import completion status: FINISH. |
| START_TIMESTAMP | timestamp(6) | NO | The current time of the tenant when the task started. |
| COMPLETION_TIMESTAMP | timestamp(6) | NO | The current time of the tenant when the task completed. |
| CUMULATIVE_TS | bigint(20) | NO | The cumulative time. |
| TOTAL_INDEX_COUNT | bigint(20) | NO | The total number of indexes. |
| IMPORTED_INDEX_COUNT | bigint(20) | NO | The number of indexes that have been imported. |
| FAILED_INDEX_COUNT | bigint(20) | NO | The number of indexes that failed to be imported. |
| TOTAL_CONSTRAINT_COUNT | bigint(20) | NO | The total number of constraints. |
| IMPORTED_CONSTRAINT_COUNT | bigint(20) | NO | The number of constraints that have been imported. |
| FAILED_CONSTRAINT_COUNT | bigint(20) | NO | The number of constraints that failed to be imported. |
| TOTAL_REF_CONSTRAINT_COUNT | bigint(20) | NO | The total number of reference constraints. |
| IMPORTED_REF_CONSTRAINT_COUNT | bigint(20) | NO | The number of reference constraints that have been imported. |
| FAILED_REF_CONSTRAINT_COUNT | bigint(20) | NO | The number of reference constraints that failed to be imported. |
| RESULT | varchar(64) | YES | The result of the table-level restore task:
|
| COMMENT | longtext | YES | The remarks. |