tedyu db11ee5e56 [SPARK-11371] Make "mean" an alias for "avg" operator ... From Reynold in the thread 'Exception when using some aggregate operators' (http://search-hadoop.com/m/q3RTt0xFr22nXB4/): I don't think these are bugs. The SQL standard for average is "avg", not "mean". Similarly, a distinct count is supposed to be written as "count(distinct col)", not "countDistinct(col)". We can, however, make "mean" an alias for "avg" to improve compatibility between DataFrame and SQL. Author: tedyu <yuzhihong@gmail.com> Closes #9332 from ted-yu/master.		2015-11-02 13:51:53 -08:00
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src	[SPARK-11371] Make "mean" an alias for "avg" operator	2015-11-02 13:51:53 -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