Michael Armbrust beebb7ffc2 [SPARK-5371][SQL] Propagate types after function conversion, before futher resolution ... Before it was possible for a query to flip back and forth from a resolved state, allowing resolution to propagate up before coercion had stabilized. The issue was that `ResolvedReferences` would run after `FunctionArgumentConversion`, but before `PropagateTypes` had run. This PR ensures we correctly `PropagateTypes` after any coercion has applied. Author: Michael Armbrust <michael@databricks.com> Closes #5278 from marmbrus/unionNull and squashes the following commits: dc3581a [Michael Armbrust] [SPARK-5371][SQL] Propogate types after function conversion / before futher resolution		2015-03-31 11:34:52 -07:00
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src	[SPARK-5371][SQL] Propagate types after function conversion, before futher resolution	2015-03-31 11:34:52 -07:00
pom.xml	[SPARK-6371] [build] Update version to 1.4.0-SNAPSHOT.	2015-03-20 18:43:57 +00:00