Liang-Chi Hsieh 5c78be7a51 [SPARK-5799][SQL] Compute aggregation function on specified numeric columns ... Compute aggregation function on specified numeric columns. For example: val df = Seq(("a", 1, 0, "b"), ("b", 2, 4, "c"), ("a", 2, 3, "d")).toDataFrame("key", "value1", "value2", "rest") df.groupBy("key").min("value2") Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #4592 from viirya/specific_cols_agg and squashes the following commits: 9446896 [Liang-Chi Hsieh] For comments. 314c4cd [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into specific_cols_agg 353fad7 [Liang-Chi Hsieh] For python unit tests. 54ed0c4 [Liang-Chi Hsieh] Address comments. b079e6b [Liang-Chi Hsieh] Remove duplicate codes. 55100fb [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into specific_cols_agg 880c2ac [Liang-Chi Hsieh] Fix Python style checks. 4c63a01 [Liang-Chi Hsieh] Fix pyspark. b1a24fc [Liang-Chi Hsieh] Address comments. 2592f29 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into specific_cols_agg 27069c3 [Liang-Chi Hsieh] Combine functions and add varargs annotation. 371a3f7 [Liang-Chi Hsieh] Compute aggregation function on specified numeric columns.		2015-02-16 10:06:11 -08:00
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src	[SPARK-5799][SQL] Compute aggregation function on specified numeric columns	2015-02-16 10:06:11 -08:00
pom.xml	[SPARK-4987] [SQL] parquet timestamp type support	2015-02-03 12:06:06 -08:00