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https://issues.apache.org/jira/browse/HIVE-16431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15968264#comment-15968264
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Chao Sun commented on HIVE-16431:
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[~xuefuz] That is done in HIVE-14858:
https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java#L94
> Support Parquet StatsNoJobTask for Spark & Tez engine
> -----------------------------------------------------
>
> Key: HIVE-16431
> URL: https://issues.apache.org/jira/browse/HIVE-16431
> Project: Hive
> Issue Type: Improvement
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Minor
> Attachments: HIVE-16431.1.patch
>
>
> It seems only MR uses StatsNoJobTask for Parquet input format when computing
> stats. We should add it to Tez & Spark as well.
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