Note
- Due to the change in the storage architecture in V4.x, the log storage compression feature is not supported in V4.0.0. This parameter is removed starting from V4.0.0.
- Based on business needs, OceanBase Database has re-supported the log storage compression feature starting from V4.2.1. In V4.2.1 and later versions (excluding V4.3.0), you can use the tenant-level parameter
log_storage_compress_functo control the compression algorithm for log storage.
Description
clog_persistence_compress_func specifies the compression algorithm for transaction log persistence.
Attributes
| Attribute | Description |
|---|---|
| Type | String |
| Default value | lz4_1.0 |
| Value range |
|
| Effective upon OBServer node restart | No |