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Posted to dev@hive.apache.org by "Vikram Dixit K (JIRA)" <ji...@apache.org> on 2014/07/07 20:26:34 UTC

[jira] [Commented] (HIVE-7299) Enable metadata only optimization on Tez

    [ https://issues.apache.org/jira/browse/HIVE-7299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14053973#comment-14053973 ] 

Vikram Dixit K commented on HIVE-7299:
--------------------------------------

Left some comments on review board.

> Enable metadata only optimization on Tez
> ----------------------------------------
>
>                 Key: HIVE-7299
>                 URL: https://issues.apache.org/jira/browse/HIVE-7299
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-7299.1.patch, HIVE-7299.2.patch, HIVE-7299.3.patch, HIVE-7299.4.patch, HIVE-7299.5.patch
>
>
> Enables the metadata only optimization (the one with OneNullRowInputFormat not the query-result-from-stats optimizaton)



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