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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5271) Convert join op to a map join op in the planning phase
Date Thu, 26 Sep 2013 18:10:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13779046#comment-13779046
] 

Vikram Dixit K commented on HIVE-5271:
--------------------------------------

Review board request:

https://reviews.apache.org/r/14349/
                
> Convert join op to a map join op in the planning phase
> ------------------------------------------------------
>
>                 Key: HIVE-5271
>                 URL: https://issues.apache.org/jira/browse/HIVE-5271
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: tez-branch
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>             Fix For: tez-branch
>
>         Attachments: HIVE-5271.2.patch, HIVE-5271.3.patch, HIVE-5271.WIP.patch
>
>
> This captures the planning changes required in hive to support hash joins. We need to
convert the join operator to a map join operator. This is hooked into the infrastructure provided
by HIVE-5095.

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