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https://issues.apache.org/jira/browse/HIVE-8781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14201705#comment-14201705
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Gunther Hagleitner commented on HIVE-8781:
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2 problems:
a) nullsafe array wasn't passed through to the execution side
b) compareKeys bailed to early when comparing nullsafe composite keys
> Nullsafe joins are busted on Tez
> --------------------------------
>
> Key: HIVE-8781
> URL: https://issues.apache.org/jira/browse/HIVE-8781
> Project: Hive
> Issue Type: Bug
> Reporter: Gunther Hagleitner
> Assignee: Gunther Hagleitner
> Priority: Critical
> Fix For: 0.14.0
>
> Attachments: HIVE-8781.1.patch
>
>
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