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https://issues.apache.org/jira/browse/HIVE-20354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deepak Jaiswal updated HIVE-20354:
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    Attachment: HIVE-20354.2.patch

> Semijoin hints dont work with merge statements
> ----------------------------------------------
>
>                 Key: HIVE-20354
>                 URL: https://issues.apache.org/jira/browse/HIVE-20354
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>            Reporter: Deepak Jaiswal
>            Assignee: Deepak Jaiswal
>            Priority: Major
>         Attachments: HIVE-20354.1.patch, HIVE-20354.2.patch
>
>
> When merge statement is rewritten, it ignores any comment in the query which 
> may include hints like semijoin.
> If it is, it should not be ignored.



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