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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/12/10 05:23:12 UTC

[jira] [Commented] (HIVE-9062) Explain plan doesn't print join keys for Tez shuffle join

    [ https://issues.apache.org/jira/browse/HIVE-9062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14240624#comment-14240624 ] 

Ashutosh Chauhan commented on HIVE-9062:
----------------------------------------

Adding join keys while constructing {{JoinDesc}} for {{CommonMergeJoinOpreator}} is sufficient.
[~vikram.dixit] Can you take a look? 

> Explain plan doesn't print join keys for Tez shuffle join
> ---------------------------------------------------------
>
>                 Key: HIVE-9062
>                 URL: https://issues.apache.org/jira/browse/HIVE-9062
>             Project: Hive
>          Issue Type: Improvement
>          Components: Diagnosability, Tez
>    Affects Versions: 0.13.0, 0.14.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-9062.patch
>
>
> For map join, it already prints the keys, but not for shuffle join.



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