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https://issues.apache.org/jira/browse/SPARK-11179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-11179:
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Assignee: Nitin Goyal
> 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
> Assignee: 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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