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From "John Pullokkaran" <jpullokka...@hortonworks.com>
Subject Re: Review Request 36069: HIVE-11141 : Improve RuleRegExp when the Expression node stack gets huge
Date Mon, 06 Jul 2015 17:17:59 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36069/#review90502
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ql/src/java/org/apache/hadoop/hive/ql/lib/RuleRegExp.java (line 49)
<https://reviews.apache.org/r/36069/#comment143613>

    What about '.', '?', '&&'



ql/src/java/org/apache/hadoop/hive/ql/lib/RuleRegExp.java (line 52)
<https://reviews.apache.org/r/36069/#comment143618>

    Isn't it better to change wildCards to Hashset then use contains?


- John Pullokkaran


On July 2, 2015, 1:10 a.m., Hari Sankar Sivarama Subramaniyan wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/36069/
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> (Updated July 2, 2015, 1:10 a.m.)
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> 
> Review request for hive, John Pullokkaran and Mostafa Mokhtar.
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> Repository: hive-git
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> Description
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> Improve RuleRegExp when the Expression node stack gets huge
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> Diffs
> -----
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>   ql/src/java/org/apache/hadoop/hive/ql/lib/RuleRegExp.java ddc96c2 
>   ql/src/test/org/apache/hadoop/hive/ql/lib/TestRuleRegExp.java PRE-CREATION 
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> Diff: https://reviews.apache.org/r/36069/diff/
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> 
> Testing
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> Local testing.
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> 
> Thanks,
> 
> Hari Sankar Sivarama Subramaniyan
> 
>


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