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

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

Nitin Goyal created SPARK-11179:
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             Summary: 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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