56102dc2d8
This PR adds a new rule `CheckAggregation` to the analyzer to provide better error message for non-aggregate attributes with aggregation. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2774 from liancheng/non-aggregate-attr and squashes the following commits: 5246004 [Cheng Lian] Passes test suites bf1878d [Cheng Lian] Adds checks for non-aggregate attributes with aggregation |
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scala/org/apache/spark/sql |