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https://issues.apache.org/jira/browse/HIVE-8055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Na Yang updated HIVE-8055:
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Attachment: HIVE-8055-spark.patch
HIVE-8054 disabled the union remove optimization feature on spark execution
engine, so that the linked FileSink descriptors do not need to be maintained.
This patch is cleaning up the un-necessary code.
> Code cleanup after HIVE-8054 [Spark Branch]
> -------------------------------------------
>
> Key: HIVE-8055
> URL: https://issues.apache.org/jira/browse/HIVE-8055
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Xuefu Zhang
> Assignee: Na Yang
> Labels: Spark-M1
> Attachments: HIVE-8055-spark.patch
>
>
> There is quite some code handling union removal optimization in SparkCompiler
> and related classes. We need to clean this up.
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