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Posted to issues@spark.apache.org by "Herman van Hovell (JIRA)" <ji...@apache.org> on 2016/08/18 10:48:20 UTC

[jira] [Resolved] (SPARK-17107) Remove redundant pushdown rule for Union

     [ https://issues.apache.org/jira/browse/SPARK-17107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Herman van Hovell resolved SPARK-17107.
---------------------------------------
       Resolution: Fixed
         Assignee: Liang-Chi Hsieh
    Fix Version/s: 2.1.0

> Remove redundant pushdown rule for Union
> ----------------------------------------
>
>                 Key: SPARK-17107
>                 URL: https://issues.apache.org/jira/browse/SPARK-17107
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Liang-Chi Hsieh
>            Assignee: Liang-Chi Hsieh
>            Priority: Minor
>             Fix For: 2.1.0
>
>
> The Optimizer rules PushThroughSetOperations and PushDownPredicate have a redundant rule to push down Filter through Union. We should remove it.



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