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Posted to issues@spark.apache.org by "Yi Zhou (JIRA)" <ji...@apache.org> on 2015/07/28 16:42:04 UTC

[jira] [Closed] (SPARK-5791) [Spark SQL] show poor performance when multiple table do join operation

     [ https://issues.apache.org/jira/browse/SPARK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yi Zhou closed SPARK-5791.
--------------------------
    Resolution: Done

> [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, Physcial_Plan_SparkSQL_Updated.txt, Physical_Plan.txt
>
>
> Spark SQL shows poor performance when multiple tables do join operation



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