Jeff Zhang 742da08685 [SPARK-19439][PYSPARK][SQL] PySpark's registerJavaFunction Should Support UDAFs ... ## What changes were proposed in this pull request? Support register Java UDAFs in PySpark so that user can use Java UDAF in PySpark. Besides that I also add api in `UDFRegistration` ## How was this patch tested? Unit test is added Author: Jeff Zhang <zjffdu@apache.org> Closes #17222 from zjffdu/SPARK-19439.		2017-07-05 10:59:10 -07:00
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main	[SPARK-20383][SQL] Supporting Create [temporary] Function with the keyword 'OR REPLACE' and 'IF NOT EXISTS'	2017-07-05 20:46:42 +08:00
test	[SPARK-19439][PYSPARK][SQL] PySpark's registerJavaFunction Should Support UDAFs	2017-07-05 10:59:10 -07:00