Purpose
oceanbase.CDB_OB_BACKUP_ARCHIVELOG_SUMMARY displays log backup task information.
Fields
| Field | Type | Nullable? | Description |
|---|---|---|---|
| INCARNATION | bigint(20) | NO | The nth incarnation of the database after the Flashback Database operation. |
| LOG_ARCHIVE_ROUND | bigint(20) | NO | The nth complete clog backup data flow. |
| TENANT_ID | bigint(20) | NO | The ID of the tenant. |
| STATUS | varchar(64) | NO | The status of the backup task. |
| START_PIECE_ID | bigint(20) | NO | The ID of the first backup piece in the same log backup round. |
| BACKUP_PIECE_ID | bigint(20) | NO | The ID of the log backup piece. |
| MIN_FIRST_TIME | timestamp(6) | NO | The timestamp of when the log backup started. |
| MAX_NEXT_TIME | timestamp(6) | NO | The maximum timestamp of logs that have been backed up. |
| INPUT_BYTES | bigint(20) | NO | The size of the read data. At present, OceanBase Database does not support this field. |
| OUTPUT_BYTES | bigint(20) | NO | The size of the output data. At present, OceanBase Database does not support this field. |
| COMPRESSION_RATIO | decimal(23,2) | NO | The compression ratio. At present, OceanBase Database does not support this field. |
| INPUT_BYTES_DISPLAY | varchar(27) | NO | The size of the read data with the unit of measurement, for example, 798.01 M or 5.25 G. At present, OceanBase Database does not support this field. |
| OUTPUT_BYTES_DISPLAY | varchar(27) | NO | The size of the output data with the unit of measurement, for example, 798.01 M or 5.25 G. At present, OceanBase Database does not support this field. |