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https://issues.apache.org/jira/browse/HIVE-11267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shohei Okumiya resolved HIVE-11267.
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Fix Version/s: NA
Resolution: Won't Fix
We have discontinued Hive on Spark and EoLed Hive 3. HIVE-26134
> Combine equavilent leaf works in SparkWork[Spark Branch]
> --------------------------------------------------------
>
> Key: HIVE-11267
> URL: https://issues.apache.org/jira/browse/HIVE-11267
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Chengxiang Li
> Assignee: Chengxiang Li
> Priority: Minor
> Fix For: NA
>
>
> There could be multi leaf works in SparkWork, like self-union query. If the
> subqueries are same with each other, we may combine the subqueries, and just
> execute once, then fetch twice in FetchTask.
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