COMPACTION

This topic is available for MRS 3.3.0 or later only.

Function

Compacts Hudi tables. For details, see Hudi Compaction.

Syntax

call run_compaction(op => '[op]', table=>'[table]', path=>'[path]', timestamp=>'[timestamp]');

Parameters

**Table 1** Parameter description
Parameter	Description	Mandatory
op	Set this parameter to schedule to generate a compaction plan or to run to execute a generated compaction plan.	Yes
table	Name of the table to be queried. The value can be in the database.tablename format.	No
path	Path of the table to be queried	No
timestamp	When op is set to run, you can specify timestamp to execute the compaction plan corresponding to the timestamp and the compaction plan that is not executed before the timestamp.	No

Example

call run_compaction(table => 'hudi_table1', op => 'schedule');
call run_compaction(table => 'hudi_table1', op => 'run');
call run_compaction(table => 'hudi_table1', op => 'run', timestamp => 'xxx');
call run_compaction(path => '/user/hive/warehouse/hudi_table1', op => 'run', timestamp => 'xxx');