Yin Huai 3504bf3aa9 [SPARK-9630] [SQL] Clean up new aggregate operators (SPARK-9240 follow up) ... This is the followup of https://github.com/apache/spark/pull/7813. It renames `HybridUnsafeAggregationIterator` to `TungstenAggregationIterator` and makes it only work with `UnsafeRow`. Also, I add a `TungstenAggregate` that uses `TungstenAggregationIterator` and make `SortBasedAggregate` (renamed from `SortBasedAggregate`) only works with `SafeRow`. Author: Yin Huai <yhuai@databricks.com> Closes #7954 from yhuai/agg-followUp and squashes the following commits: 4d2f4fc [Yin Huai] Add comments and free map. 0d7ddb9 [Yin Huai] Add TungstenAggregationQueryWithControlledFallbackSuite to test fall back process. 91d69c2 [Yin Huai] Rename UnsafeHybridAggregationIterator to TungstenAggregateIteraotr and make it only work with UnsafeRow.		2015-08-06 15:04:44 -07:00
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main/scala/org/apache/spark/sql/hive	[SPARK-9632][SQL] update InternalRow.toSeq to make it accept data type info	2015-08-06 13:11:59 -07:00
test	[SPARK-9630] [SQL] Clean up new aggregate operators (SPARK-9240 follow up)	2015-08-06 15:04:44 -07:00