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https://issues.apache.org/jira/browse/PIG-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yan Zhou updated PIG-1658:
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Attachment: PIG-1658.patch
This problem is caused by the PIG-1295 patch.
test-core pass. Zebra's nightly pass too.
test-patch output:
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no tests are needed for
this patch.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
Zebra's TestMergeJoinPartial is used to verify the fix.
> ORDER BY does not work properly on integer/short keys that are -1
> -----------------------------------------------------------------
>
> Key: PIG-1658
> URL: https://issues.apache.org/jira/browse/PIG-1658
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: Yan Zhou
> Assignee: Yan Zhou
> Fix For: 0.8.0
>
> Attachments: PIG-1658.patch
>
>
> In fact, all these types of keys of values that are negative but within the
> byte or short's range would have the problem.
> Basic cally, a byte value of -1 & 0xff will return 255 not -1.
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