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https://issues.apache.org/jira/browse/HIVE-8437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuefu Zhang resolved HIVE-8437.
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Resolution: Fixed
Fix Version/s: spark-branch
Fixed via HIVE-8457.
> Modify SparkPlan generation to set toCache flag to SparkTrans where caching
> is needed [Spark Branch]
> ----------------------------------------------------------------------------------------------------
>
> Key: HIVE-8437
> URL: https://issues.apache.org/jira/browse/HIVE-8437
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Xuefu Zhang
> Fix For: spark-branch
>
>
> HIVE-8436 may modify the SparkWork right before SparkPlan generation. When
> this happens, the output from some SparkTrans needs to be cached to avoid
> regenerating the RDD. For more information, please refer to the design doc.
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