Eyal Farago a97edc2cf4 [SPARK-18601][SQL] Simplify Create/Get complex expression pairs in optimizer ... ## What changes were proposed in this pull request? It often happens that a complex object (struct/map/array) is created only to get elements from it in an subsequent expression. We can add an optimizer rule for this. ## How was this patch tested? unit-tests Please review http://spark.apache.org/contributing.html before opening a pull request. Author: Eyal Farago <eyal@nrgene.com> Author: eyal farago <eyal.farago@gmail.com> Closes #16043 from eyalfa/SPARK-18601.		2017-02-07 10:54:55 +01:00
..
src	[SPARK-18601][SQL] Simplify Create/Get complex expression pairs in optimizer	2017-02-07 10:54:55 +01:00
pom.xml	[SPARK-17807][CORE] split test-tags into test-JAR	2016-12-21 16:37:20 -08:00