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Pig, mail # dev - Review Request 15524: PIG-3568: Define semantics of STATUS_NULL


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Mark Wagner 2013-11-14, 18:31
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Mark Wagner 2013-11-14, 18:31
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Daniel Dai 2013-11-15, 20:00
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Re: Review Request 15524: PIG-3568: Define semantics of STATUS_NULL
Mark Wagner 2013-11-15, 23:22

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15524/
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(Updated Nov. 15, 2013, 11:22 p.m.)
Review request for pig, Cheolsoo Park, Daniel Dai, and Rohini Palaniswamy.
Bugs: PIG-3568
    https://issues.apache.org/jira/browse/PIG-3568
Repository: pig-git
Description
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This patch defines STATUS_NULL to mean that no result was produced and changes all conflicts to conform with this interpretation.
Diffs (updated)
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  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/POStatus.java 6b7fa97
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/PhysicalOperator.java 083702b
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/EqualToExpr.java dfe43b4
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/GTOrEqualToExpr.java 64e180a
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/GreaterThanExpr.java 77c2dfa
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/LTOrEqualToExpr.java 2d7c888
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/LessThanExpr.java 15ad635
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/NotEqualToExpr.java 076bc98
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/POAnd.java b9761c4
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/POOr.java e80a37d
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/POProject.java 9d070de
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/PORelationToExprProject.java 56a53e8
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/plans/PhysicalPlan.java c33e3ad
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/PODistinct.java bb93273
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POFilter.java d6f4a4f
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POLocalRearrange.java bbf11c4
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POPartialAgg.java ffa211f
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POPreCombinerLocalRearrange.java 49c74bc
  src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POSort.java 3f4f914
  test/org/apache/pig/test/TestEqualTo.java d827caa
  test/org/apache/pig/test/TestGTOrEqual.java bb23eb4
  test/org/apache/pig/test/TestGreaterThan.java 6422e27
  test/org/apache/pig/test/TestLTOrEqual.java f9310d8
  test/org/apache/pig/test/TestLessThan.java 49b044f
  test/org/apache/pig/test/TestNotEqualTo.java cf1ffee

Diff: https://reviews.apache.org/r/15524/diff/
Testing
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'ant test-commit' on this patch, and 'ant test' before merging PIG-3570. There were a couple failures from 'ant test', but they're unrelated
Thanks,

Mark Wagner