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Hive >> mail # dev >> Review Request: Column stats : LOW_VALUE (or HIGH_VALUE) will always be 0.0000 , if all the column values larger than 0.0 (or if all column values smaller than 0.0)


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Re: Review Request: Column stats : LOW_VALUE (or HIGH_VALUE) will always be 0.0000 , if all the column values larger than 0.0 (or if all column values smaller than 0.0)

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/11172/#review21480
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Ship it!
+1

- Ashutosh Chauhan
On June 5, 2013, 2:06 p.m., Zhuoluo Yang wrote:
>
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/11172/
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> (Updated June 5, 2013, 2:06 p.m.)
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> Review request for hive, Carl Steinbach, Carl Steinbach, Ashutosh Chauhan, Shreepadma Venugopalan, and fangkun cao.
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> Description
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> An initialization error.
> Make double and long initialize correctly.
> Would you review that and assign the issue to me?
>
>
> This addresses bug HIVE-4561.
>     https://issues.apache.org/jira/browse/HIVE-4561
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>
> Diffs
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>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFComputeStats.java 1489292
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/compute_stats_empty_table.q.out 1489292
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/compute_stats_long.q.out 1489292
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> Diff: https://reviews.apache.org/r/11172/diff/
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> Testing
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> ant test -Dtestcase=TestCliDriver -Dqfile=compute_stats_long.q
> ant test -Dtestcase=TestCliDriver -Dqfile=compute_stats_double.q
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> done.
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> Thanks,
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> Zhuoluo Yang
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>