Reynold Xin 2f2686a73f [SPARK-9242] [SQL] Audit UDAF interface. ... A few minor changes: 1. Improved documentation 2. Rename apply(distinct....) to distinct. 3. Changed MutableAggregationBuffer from a trait to an abstract class. 4. Renamed returnDataType to dataType to be more consistent with other expressions. And unrelated to UDAFs: 1. Renamed file names in expressions to use suffix "Expressions" to be more consistent. 2. Moved regexp related expressions out to its own file. 3. Renamed StringComparison => StringPredicate. Author: Reynold Xin <rxin@databricks.com> Closes #8321 from rxin/SPARK-9242.		2015-08-19 17:35:41 -07:00
..
src	[SPARK-9242] [SQL] Audit UDAF interface.	2015-08-19 17:35:41 -07:00
pom.xml	[SPARK-9531] [SQL] UnsafeFixedWidthAggregationMap.destructAndCreateExternalSorter	2015-08-02 12:32:14 -07:00