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https://issues.apache.org/jira/browse/IMPALA-12293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-12293 started by Noemi Pap-Takacs.
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> Optimize statement for compacting Iceberg tables
> ------------------------------------------------
>
> Key: IMPALA-12293
> URL: https://issues.apache.org/jira/browse/IMPALA-12293
> Project: IMPALA
> Issue Type: New Feature
> Components: Frontend
> Reporter: Noemi Pap-Takacs
> Assignee: Noemi Pap-Takacs
> Priority: Major
> Labels: impala-iceberg
>
> A simple syntax to compact Iceberg tables. It executes the following tasks:
> * compact small files
> * rewrite partitions according to latest spec
> * merge delete deltas
> {code:java}
> Syntax:
> OPTIMIZE TABLE <table_name>
> [ REWRITE DATA ]
> [ ( { FILE_SIZE_THRESHOLD | MIN_INPUT_FILES } = <value> [, ... ] ) ]
> [ WHERE <condition> ];{code}
>
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