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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/11239/
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Review request for hive, Jitendra Pandey and Eric Hanson.
Description
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Add VectorKeyHashWrapper and related components for vectorized GROUP BY key
evaluation.
Add keyed aggregation buffers and key->buffer map in VectorGroupByOperator
Extended the aggregation operators to support a keyed batch evaluation
operation.
This addresses bug HIVE-4450.
https://issues.apache.org/jira/browse/HIVE-4450
Diffs
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metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java
f9da781
ql/src/java/org/apache/hadoop/hive/ql/exec/VectorHashKeyWrapper.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/VectorHashKeyWrapperBatch.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorAggregationBufferBatch.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java
bcee45c
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java
1a0d98a
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorAggregateExpression.java
8623fe5
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgDouble.java
bf6f786
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgLong.java
23aa6dd
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFCountDouble.java
0995a01
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFCountLong.java
5f595c5
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMaxDouble.java
7616752
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMaxLong.java
3c16d33
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMinDouble.java
7067c1c
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMinLong.java
9f813b2
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopDouble.java
022b449
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopLong.java
9f658d1
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampDouble.java
cb5f47d
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampLong.java
882795b
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumDouble.java
b4b425d
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumLong.java
9420aa2
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopDouble.java
0d58bb9
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopLong.java
2c27e8f
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampDouble.java
4156e18
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampLong.java
7042382
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/CodeGen.java
53d9a7a
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFAvg.txt
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFCount.txt
b51e526
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFMinMax.txt
8c952c1
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFSum.txt
b321654
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFVar.txt
29abddf
ql/src/test/org/apache/hadoop/hive/ql/exec/vector/TestVectorGroupByOperator.java
8415498
ql/src/test/org/apache/hadoop/hive/ql/exec/vector/expressions/TestConstantVectorExpression.java
f2e5399
ql/src/test/org/apache/hadoop/hive/ql/exec/vector/util/FakeCaptureOutputOperator.java
e4cd0b6
Diff: https://reviews.apache.org/r/11239/diff/
Testing
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New unit tests added for aggregated expressions with keys, including null keys.
Thanks,
Remus Rusanu
