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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9937) LLAP: Vectorized Field-By-Field Serialize / Deserialize to support new Vectorized Map Join
Date Sun, 22 Mar 2015 07:04:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14374821#comment-14374821
] 

Gopal V commented on HIVE-9937:
-------------------------------

The explain would make more sense to figure out what the expected schema of the reducer is.

It is entirely possible that some of the columns needed are being read from the reducesinkkey0?

> LLAP: Vectorized Field-By-Field Serialize / Deserialize to support new Vectorized Map
Join
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-9937
>                 URL: https://issues.apache.org/jira/browse/HIVE-9937
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>         Attachments: HIVE-9937.01.patch, HIVE-9937.02.patch
>
>




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