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https://issues.apache.org/jira/browse/SPARK-39036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-39036:
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Summary: Support Alter Table/Partition Concatenate command (was: support
Alter Table/Partition Concatenate command)
> Support Alter Table/Partition Concatenate command
> -------------------------------------------------
>
> Key: SPARK-39036
> URL: https://issues.apache.org/jira/browse/SPARK-39036
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core, SQL
> Affects Versions: 3.3.0
> Reporter: gabrywu
> Priority: Major
>
> Hi, folks,
> In Hive, we can use following command to merge small files, however, there is
> not a corresponding command to do that.
> I believe it's useful and it's not enough only using AQE. Is anyone working
> on this to merge small files? If not, I want to create a PR to implement it
>
> {code:java}
> ALTER TABLE table_name [PARTITION (partition_key = 'partition_value' [,
> ...])] CONCATENATE;{code}
>
> [https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTable/PartitionConcatenate]
>
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