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https://issues.apache.org/jira/browse/HIVE-6129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harish Butani updated HIVE-6129:
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Attachment: HIVE-6129.2.patch
[~navis] this patch was not applying anymore. Have regenned the .q.out files.
Please verify.
> alter exchange is implemented in inverted manner
> ------------------------------------------------
>
> Key: HIVE-6129
> URL: https://issues.apache.org/jira/browse/HIVE-6129
> Project: Hive
> Issue Type: Bug
> Reporter: Navis
> Assignee: Navis
> Priority: Critical
> Attachments: HIVE-6129.1.patch.txt, HIVE-6129.2.patch
>
>
> see
> https://issues.apache.org/jira/browse/HIVE-4095?focusedCommentId=13819885&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13819885
> alter exchange should be implemented accord to document in
> https://cwiki.apache.org/confluence/display/Hive/Exchange+Partition. i.e
> {code}
> alter table T1 exchange partition (ds='1') with table T2"
> {code}
> should be (after creating T1@ds=1)
> {quote}
> moves the data from T2 to T1@ds=1....
> {quote}
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