task_runs
task_runs provides information about the execution of asynchronous tasks.
The following fields are provided in task_runs:
| Field | Description |
|---|---|
| QUERY_ID | ID of the query. |
| TASK_NAME | Name of the task. |
| CREATE_TIME | Time when the task was created. |
| FINISH_TIME | Time when the task finished. |
| STATE | State of the task. Valid values: PENDING, RUNNING, FAILED, and SUCCESS. From v3.1.12, a new state MERGED is added especially for materialized view refresh tasks. When a new refresh task is submitted and the old task is still in the pending queue, these tasks will be merged and their priority level will be maintained. |
| DATABASE | Database where the task belongs. |
| DEFINITION | SQL definition of the task. |
| EXPIRE_TIME | Time when the task expires. |
| ERROR_CODE | Error code of the task. |
| ERROR_MESSAGE | Error message of the task. |
| PROGRESS | The progress of the task. |
| EXTRA_MESSAGE | Extra message for the task, for example, the partition information in an asynchronous materialized view creation task. |