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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/10/19 08:57:05 UTC

[jira] [Assigned] (SPARK-11179) Push filters through aggregate if filters are subset of 'group by' expressions

     [ https://issues.apache.org/jira/browse/SPARK-11179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-11179:
------------------------------------

    Assignee:     (was: Apache Spark)

> Push filters through aggregate if filters are subset of 'group by' expressions
> ------------------------------------------------------------------------------
>
>                 Key: SPARK-11179
>                 URL: https://issues.apache.org/jira/browse/SPARK-11179
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Nitin Goyal
>            Priority: Minor
>             Fix For: 1.6.0
>
>
> Push filters through aggregate if filters are subset of 'group by' expressions. This optimisation can be added in Spark SQL's Optimizer class



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