SHOW DRAINER STATUS
September 10, 2024 ยท View on GitHub
The SHOW DRAINER STATUS statement displays the status information for all Drainer nodes in the cluster.
Note:
This feature is only applicable to TiDB Self-Managed and not available on TiDB Cloud.
Examples
{{< copyable "sql" >}}
SHOW DRAINER STATUS;
+----------|----------------|--------|--------------------|---------------------|
| NodeID | Address | State | Max_Commit_Ts | Update_Time |
+----------|----------------|--------|--------------------|---------------------|
| drainer1 | 127.0.0.3:8249 | Online | 408553768673342532 | 2019-05-01 00:00:03 |
+----------|----------------|--------|--------------------|---------------------|
| drainer2 | 127.0.0.4:8249 | Online | 408553768673345531 | 2019-05-01 00:00:04 |
+----------|----------------|--------|--------------------|---------------------|
2 rows in set (0.00 sec)
MySQL compatibility
This statement is a TiDB extension to MySQL syntax.