Manually trigger a minor compaction

This topic describes how to manually trigger a minor compaction.

Syntax

The syntax for triggering a minor compaction is as follows:

ALTER SYSTEM MINOR FREEZE [zone] | [server_list] | [tenant_list] | [replica]

The following table describes the value formats of the parameters in the syntax.

Examples

The following are examples statements for triggering minor compactions:

• Minor compaction at the cluster level

  obclient> ALTER SYSTEM MINOR FREEZE;
  

• Minor compaction at the server level

  obclient> ALTER SYSTEM MINOR FREEZE server = ('10.10.10.1:2882');
  

• Minor compaction at the tenant level

  obclient> ALTER SYSTEM MINOR FREEZE tenant = ('prod_tenant');
  

• Minor compaction at the replica level

  obclient> ALTER SYSTEM MINOR FREEZE ALTER partition_id = '8%0@1099511627933';