Herman van Hovell 21c562fa03 [SPARK-9241][SQL] Supporting multiple DISTINCT columns - follow-up (3) ... This PR is a 2nd follow-up for [SPARK-9241](https://issues.apache.org/jira/browse/SPARK-9241). It contains the following improvements: * Fix for a potential bug in distinct child expression and attribute alignment. * Improved handling of duplicate distinct child expressions. * Added test for distinct UDAF with multiple children. cc yhuai Author: Herman van Hovell <hvanhovell@questtec.nl> Closes #9566 from hvanhovell/SPARK-9241-followup-2.		2015-11-10 16:28:21 -08:00
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src	[SPARK-9241][SQL] Supporting multiple DISTINCT columns - follow-up (3)	2015-11-10 16:28:21 -08:00
pom.xml	[SPARK-10300] [BUILD] [TESTS] Add support for test tags in run-tests.py.	2015-10-07 14:11:21 -07:00