wangfei c1b3eebf97 [SPARK-5373][SQL] Literal in agg grouping expressions leads to incorrect result ... `select key, count( * ) from src group by key, 1` will get the wrong answer. e.g. for this table ``` val testData2 = TestSQLContext.sparkContext.parallelize( TestData2(1, 1) :: TestData2(1, 2) :: TestData2(2, 1) :: TestData2(2, 2) :: TestData2(3, 1) :: TestData2(3, 2) :: Nil, 2).toSchemaRDD testData2.registerTempTable("testData2") ``` result of `SELECT a, count(1) FROM testData2 GROUP BY a, 1` is ``` [1,1] [2,2] [3,1] ``` Author: wangfei <wangfei1@huawei.com> Closes #4169 from scwf/agg-bug and squashes the following commits: 05751db [wangfei] fix bugs when literal in agg grouping expressioons		2015-01-29 15:47:18 -08:00
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src	[SPARK-5373][SQL] Literal in agg grouping expressions leads to incorrect result	2015-01-29 15:47:18 -08:00
pom.xml	SPARK-4159 [CORE] Maven build doesn't run JUnit test suites	2015-01-06 12:02:08 -08:00