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Hive >> mail # dev >> Review Request: HIVE-4606 Add memory pressure flush for VectorGroupByOperator


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Remus Rusanu 2013-06-08, 13:21
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Re: Review Request: HIVE-4606 Add memory pressure flush for VectorGroupByOperator

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/11747/
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(Updated June 11, 2013, 8:40 a.m.)
Review request for hive, Jitendra Pandey and Eric Hanson.
Changes
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Use JavaDataModel
Description
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Implement the flush under memory pressure, modeled much after the GroupByOperator implementation.
This addresses bug HIVE-4606.
    https://issues.apache.org/jira/browse/HIVE-4606
Diffs (updated)
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  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorAggregationBufferBatch.java 030a73c
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java 4634731
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapper.java 01dd7be
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorHashKeyWrapperBatch.java 5e547c7
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorAggregateExpression.java 8ab9f43
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCount.java bb4800e
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFCountStar.java 607e3ad
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgDouble.java 432b12e
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFAvgLong.java b282aeb
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMaxDouble.java bc7f852
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMaxLong.java 6ba416e
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMaxString.java c5e92b6
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMinDouble.java d982fc2
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMinLong.java a8f5531
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFMinString.java ca1b840
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopDouble.java 4d408b3
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdPopLong.java 7e16a1c
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampDouble.java 00cd04d
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFStdSampLong.java ea4d894
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumDouble.java e609a19
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFSumLong.java f120db9
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopDouble.java 0ac7677
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarPopLong.java 37cfda6
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampDouble.java c016160
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/gen/VectorUDAFVarSampLong.java 8aa9621
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFAvg.txt 1295cfd
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFCount.txt 69ff67b
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFMinMax.txt d00d9ae
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFMinMaxString.txt 96ce80c
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFSum.txt c4e6a19
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFVar.txt 9c8ad94
  ql/src/java/org/apache/hadoop/hive/ql/util/JavaDataModel.java e3eec02
  ql/src/test/org/apache/hadoop/hive/ql/exec/vector/TestVectorGroupByOperator.java 0050ebc

Diff: https://reviews.apache.org/r/11747/diff/
Testing
Thanks,

Remus Rusanu