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Yin Huai commented on SPARK-5791: --------------------------------- Also, how large is the results of "name" subquery? > [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 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org