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https://issues.apache.org/jira/browse/HIVE-9216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14259099#comment-14259099
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Xuefu Zhang commented on HIVE-9216:
-----------------------------------
+1
> Avoid redundant clone of JobConf [Spark Branch]
> -----------------------------------------------
>
> Key: HIVE-9216
> URL: https://issues.apache.org/jira/browse/HIVE-9216
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Rui Li
> Assignee: Rui Li
> Priority: Minor
> Attachments: HIVE-9216.1-spark.patch
>
>
> Currently in SparkPlanGenerator, we clone job conf twice for each MapWork.
> Should avoid this as cloning job conf involves writing to HDFS.
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