Metrics
Displays the statistics of compactions completed in the OceanBase cluster.
Note
Introduced in OceanBase Database V4.0.0.
Field descriptions
| Field | Type | Nullable | Description |
|---|---|---|---|
| SVR_IP | varchar(46) | NO | The IP address of the server. |
| SVR_PORT | bigint(20) | NO | The port number of the server. |
| TENANT_ID | bigint(20) | NO | The ID of the tenant. |
| LS_ID | bigint(20) | NO | The ID of the log stream. |
| TABLET_ID | bigint(20) | NO | The ID of the data shard. |
| ACTION | varchar(64) | NO | The specific action of the compaction. The following actions are supported:
|
| COMPACTION_SCN | bigint(20) unsigned | NO | The version number of the compaction. |
| START_TIME | timestamp(6) | NO | The start time of the compaction. |
| END_TIME | timestamp(6) | NO | The end time of the compaction. |
| MACRO_BLOCK_COUNT | bigint(20) | NO | The total number of macroblocks in the compaction. |
| REUSE_PCT | decimal(26,2) | NO | The reuse rate of macroblocks in the compaction. |
| PARALLEL_DEGREE | bigint(20) | NO | The degree of parallelism of the compaction. |
