gatorsmile 0c47e274ab [SPARK-13739][SQL] Push Predicate Through Window ... #### What changes were proposed in this pull request? For performance, predicates can be pushed through Window if and only if the following conditions are satisfied: 1. All the expressions are part of window partitioning key. The expressions can be compound. 2. Deterministic #### How was this patch tested? TODO: - [X] DSL needs to be modified for window - [X] more tests will be added. Author: gatorsmile <gatorsmile@gmail.com> Author: xiaoli <lixiao1983@gmail.com> Author: Xiao Li <xiaoli@Xiaos-MacBook-Pro.local> Closes #11635 from gatorsmile/pushPredicateThroughWindow.		2016-04-25 22:32:34 +02:00
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src	[SPARK-13739][SQL] Push Predicate Through Window	2016-04-25 22:32:34 +02:00
pom.xml	[SPARK-14797][BUILD] Spark SQL POM should not hardcode spark-sketch_2.11 dep.	2016-04-21 09:57:26 -07:00