Note
This parameter is available since OceanBase Database V4.2.1.
Description
compaction_dag_cnt_limit specifies the maximum number of directed acyclic graphs (DAGs) in a compaction DAG queue.
Attributes
Attribute |
Description |
|---|---|
| Type | Integer |
| Default value | 15000 |
| Value range | [10000, 200000] |
| Effective upon OBServer node restart | No |
Example
ALTER SYSTEM SET compaction_dag_cnt_limit = 15000;