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https://issues.apache.org/jira/browse/HIVE-23451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan updated HIVE-23451:
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Attachment: HIVE-23451.3.patch
> FileSinkOperator calls deleteOnExit (hdfs call) twice for the same file
> -----------------------------------------------------------------------
>
> Key: HIVE-23451
> URL: https://issues.apache.org/jira/browse/HIVE-23451
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Minor
> Attachments: HIVE-23451.1.patch, HIVE-23451.2.patch,
> HIVE-23451.3.patch
>
>
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java#L826]
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java#L797]
> Can avoid a NN call here (i.e, mainly for small queries).
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