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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