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Hive, mail # dev - Review Request: Implement vectorized string functions UPPER(), LOWER(), LENGTH()


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Eric Hanson 2013-04-22, 18:14
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Review Request: Implement vectorized string column-scalar filters
Eric Hanson 2013-04-25, 17:59

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/10785/
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Review request for hive.
Description
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Implement vectorized filters that compare a string column vector on the left and a scalar on the right. Use a template to generate code for all different comparison operators.
This addresses bug HIVE-4383.
    https://issues.apache.org/jira/browse/HIVE-4383
Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColEqualStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColGreaterEqualStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColGreaterStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColLessEqualStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColLessStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/gen/FilterStringColNotEqualStringScalar.java PRE-CREATION
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/CodeGen.java c5e57bd
  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/FilterStringColumnCompareScalar.txt PRE-CREATION
  ql/src/test/org/apache/hadoop/hive/ql/exec/vector/expressions/TestVectorStringExpressions.java fe34b11

Diff: https://reviews.apache.org/r/10785/diff/
Testing
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Thanks,

Eric Hanson

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Eric Hanson 2013-04-25, 23:39
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Eric Hanson 2013-04-29, 18:25
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Eric Hanson 2013-04-29, 18:53
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Ashutosh Chauhan 2013-04-29, 18:58
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Eric Hanson 2013-04-29, 23:21
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Ashutosh Chauhan 2013-04-30, 20:20
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Sarvesh Sakalanaga 2013-06-04, 21:52