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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12437) SMB join in tez fails when one of the tables is empty
Date Wed, 18 Nov 2015 03:26:11 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15010135#comment-15010135
] 

Vikram Dixit K commented on HIVE-12437:
---------------------------------------

Added a log statement as well as suggested by Sid.

> SMB join in tez fails when one of the tables is empty
> -----------------------------------------------------
>
>                 Key: HIVE-12437
>                 URL: https://issues.apache.org/jira/browse/HIVE-12437
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 1.0.1, 1.2.1
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>            Priority: Critical
>         Attachments: HIVE-12437.1.patch, HIVE-12437.2.patch
>
>
> It looks like a better check for empty tables is to depend on the existence of the record
reader for the input from tez. 



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