Yin Huai 55946e76fd [SPARK-9349] [SQL] UDAF cleanup ... https://issues.apache.org/jira/browse/SPARK-9349 With this PR, we only expose `UserDefinedAggregateFunction` (an abstract class) and `MutableAggregationBuffer` (an interface). Other internal wrappers and helper classes are moved to `org.apache.spark.sql.execution.aggregate` and marked as `private[sql]`. Author: Yin Huai <yhuai@databricks.com> Closes #7687 from yhuai/UDAF-cleanup and squashes the following commits: db36542 [Yin Huai] Add comments to UDAF examples. ae17f66 [Yin Huai] Address comments. 9c9fa5f [Yin Huai] UDAF cleanup.		2015-07-27 13:26:57 -07:00
..
compatibility/src/test/scala/org/apache/spark/sql/hive/execution	[SPARK-4233] [SPARK-4367] [SPARK-3947] [SPARK-3056] [SQL] Aggregation Improvement	2015-07-21 23:26:11 -07:00
src	[SPARK-9349] [SQL] UDAF cleanup	2015-07-27 13:26:57 -07:00
pom.xml	[SPARK-9015] [BUILD] Clean project import in scala ide	2015-07-16 18:42:41 +01:00