gatorsmile bc65f60ef7 [SPARK-13544][SQL] Rewrite/Propagate Constraints for Aliases in Aggregate ... #### What changes were proposed in this pull request? After analysis by Analyzer, two operators could have alias. They are `Project` and `Aggregate`. So far, we only rewrite and propagate constraints if `Alias` is defined in `Project`. This PR is to resolve this issue in `Aggregate`. #### How was this patch tested? Added a test case for `Aggregate` in `ConstraintPropagationSuite`. marmbrus sameeragarwal Author: gatorsmile <gatorsmile@gmail.com> Closes #11422 from gatorsmile/validConstraintsInUnaryNodes.		2016-02-29 10:10:04 -08:00
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resources	[SPARK-6758]block the right jetty package in log	2015-04-09 17:44:08 -04:00
scala/org/apache/spark/sql	[SPARK-13544][SQL] Rewrite/Propagate Constraints for Aliases in Aggregate	2016-02-29 10:10:04 -08:00