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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2015/05/20 21:21:59 UTC

[jira] [Resolved] (SPARK-7724) Add support for Intersect and Except in Catalyst DSL

     [ https://issues.apache.org/jira/browse/SPARK-7724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Armbrust resolved SPARK-7724.
-------------------------------------
    Resolution: Won't Fix

These both exist in [dataframes|https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala#L889].  The catalyst DSL is really just sugar for writing test cases at this point.

> Add support for Intersect and Except in Catalyst DSL
> ----------------------------------------------------
>
>                 Key: SPARK-7724
>                 URL: https://issues.apache.org/jira/browse/SPARK-7724
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.3.1
>            Reporter: Santiago M. Mola
>            Priority: Trivial
>              Labels: easyfix, starter
>
> Catalyst DSL to create logical plans supports most of the current plan, but it is missing Except and Intersect. See LogicalPlanFunctions:
> https://github.com/apache/spark/blob/6008ec14ed6491d0a854bb50548c46f2f9709269/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala#L248



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