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OceanBase Databasemerge_thread_count specifies the number of worker threads for a daily compaction.
This parameter is deprecated in OceanBase Database V4.0.0 and later.
| Property | Description |
|---|---|
| Type | Integer |
| Default value | 0 |
| Value range | [0,256] |
| Effective upon OBServer node restart | No |
If the value of this parameter is 0, the formula for calculating the number of worker threads for a compaction is min{10,cpu_cnt*0.3}, where cpu_cnt indicates the number of CPU cores in the system.
