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(Updated June 3, 2013, 2:08 p.m.) Review request for hive. Changes ------- Added support for all current supported types (tinyint, smallint, int, bigint, boolean, timestamp, string, float, double) Description ------- The VectorHashKeyValue output for int key type was broken, the M/R expects the type emitted to match the type reduced. By using a BinaryWriter with a LongWritable instead of a IntWritable the value was effectively corrupted. This addresses bug HIVE-4612. https://issues.apache.org/jira/browse/HIVE-4612 Diffs (updated) ----- ql/src/java/org/apache/hadoop/hive/ql/exec/VectorHashKeyWrapperBatch.java cd57151 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/TimestampUtils.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java 91366dd ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorReduceSinkOperator.java f61fcb6 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java 6bb5618 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizedBatchUtil.java ffd7ef2 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizedColumnarSerDe.java aeff313 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/VectorExpressionWriter.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/VectorExpressionWriterFactory.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgDouble.java 54102a4 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgLong.java 8c6844b ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopDouble.java a4084b0 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopLong.java 28fdb36 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampDouble.java 4fa52ff ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampLong.java 551ae8a ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumDouble.java a2e8fb3 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumLong.java 71b2e3d ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopDouble.java 2dfbfa3 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopLong.java de4811d ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampDouble.java 5a21f44 ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampLong.java 7b88c4f ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFAvg.txt d85346d ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFVar.txt daae57b ql/src/test/org/apache/hadoop/hive/ql/exec/vector/FakeVectorRowBatchFromObjectIterables.java 6824ee7 ql/src/test/org/apache/hadoop/hive/ql/exec/vector/TestVectorGroupByOperator.java 6fc230f Diff: https://reviews.apache.org/r/11427/diff/ Testing ------- manual test query Thanks, Remus Rusanu