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From "Rajesh Balamohan (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-23451) FileSinkOperator calls deleteOnExit (hdfs call) twice for the same file
Date Tue, 12 May 2020 11:06:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rajesh Balamohan updated HIVE-23451:
------------------------------------
    Assignee: Rajesh Balamohan
      Status: Patch Available  (was: Open)

> 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
>
>
> [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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