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From "Yi Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-5791) [Spark SQL] show poor performance when multiple table do join operation
Date Thu, 05 Mar 2015 06:09:39 GMT

    [ https://issues.apache.org/jira/browse/SPARK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348216#comment-14348216
] 

Yi Zhou commented on SPARK-5791:
--------------------------------

Hi, [~yhuai] i attached the Physical Plan for Hive. Please kindly refer..

> [Spark SQL] show poor performance when multiple table do join operation
> -----------------------------------------------------------------------
>
>                 Key: SPARK-5791
>                 URL: https://issues.apache.org/jira/browse/SPARK-5791
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.2.0
>            Reporter: Yi Zhou
>         Attachments: Physcial_Plan_Hive.txt, Physical_Plan.txt
>
>
> Spark SQL shows poor performance when multiple tables do join operation



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