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https://issues.apache.org/jira/browse/HIVE-2586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165115#comment-13165115
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[email protected] commented on HIVE-2586:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3073/
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Review request for hive, John Sichi and Carl Steinbach.
Summary
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Is there any reason should not to implement comparing float/double?
This addresses bug HIVE-2586.
https://issues.apache.org/jira/browse/HIVE-2586
Diffs
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data/files/floatdouble.txt PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g eecd9e7
ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java 59e55ae
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFBaseCompare.java
3fb3879
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPEqual.java
dc4670e
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPEqualOrGreaterThan.java
f44f353
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPEqualOrLessThan.java
7d74e82
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPGreaterThan.java
47fceb1
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPLessThan.java
12369a8
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPNotEqual.java
22b3bef
ql/src/test/queries/clientpositive/compare_float_double.q PRE-CREATION
ql/src/test/results/clientpositive/compare_float_double.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/3073/diff
Testing
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added test : compare_float_double.q
Thanks,
Navis
> Float comparison doesn't work
> -----------------------------
>
> Key: HIVE-2586
> URL: https://issues.apache.org/jira/browse/HIVE-2586
> Project: Hive
> Issue Type: Bug
> Reporter: Robert Surówka
> Priority: Minor
>
> Create table with float column, insert to it e.g. 1410.1, and then do select
> * from <that table> where <that column> = 1410.1 . Nothing will be found.
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