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From "pengcheng xiong" <pxi...@hortonworks.com>
Subject Re: Review Request 26891: Fix CBO to use indexes when GenericUDFBridge is applied
Date Sun, 19 Oct 2014 17:40:41 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/26891/
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(Updated Oct. 19, 2014, 5:40 p.m.)


Review request for hive and Sergey Shelukhin.


Changes
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address [~julianhyde]'s comments about "equals"


Repository: hive-git


Description
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previous https://issues.apache.org/jira/browse/HIVE-8389 assumes that
we have predicate: ((UDFToDouble(key) > UDFToDouble(80)) and (UDFToDouble(key) < UDFToDouble(100)))
for example.
This does not work for the case when we have predicate: ((UDFToDouble(key) > 80.0) and
(UDFToDouble(key) < 100.0))


Diffs (updated)
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  ql/src/java/org/apache/hadoop/hive/ql/index/IndexPredicateAnalyzer.java 4987f7a 

Diff: https://reviews.apache.org/r/26891/diff/


Testing
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Thanks,

pengcheng xiong


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