[
https://issues.apache.org/jira/browse/PIG-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13089586#comment-13089586
]
[email protected] commented on PIG-2231:
----------------------------------------------------
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1627/
-----------------------------------------------------------
Review request for pig and Thejas Nair.
Summary
-------
See PIG-2231
This addresses bug PIG-2231.
https://issues.apache.org/jira/browse/PIG-2231
Diffs
-----
trunk/src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/MRCompiler.java
1160494
trunk/test/org/apache/pig/test/TestEvalPipeline2.java 1160494
Diff: https://reviews.apache.org/r/1627/diff
Testing
-------
test-patch:
[exec] +1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 3 new or
modified tests.
[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.
Unit test:
all pass
Thanks,
Daniel
> Limit produce wrong number of records after foreach flatten
> -----------------------------------------------------------
>
> Key: PIG-2231
> URL: https://issues.apache.org/jira/browse/PIG-2231
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.8.1, 0.9.0, 0.10
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.9.1, 0.10
>
> Attachments: PIG-2231-1.patch
>
>
> From user mailing list:
> http://mail-archives.apache.org/mod_mbox/pig-user/201108.mbox/%3CCAPad=8E032ksPjy2bOynQezo1x+=0jxbh4t+msts7g_fvj_...@mail.gmail.com%3E,
> Sungho reported the following script produce wrong result as expected:
> data = LOAD '1.txt' AS (k, v);
> grouped = GROUP data BY k;
> selected = LIMIT grouped 2;
> flattened = FOREACH selected GENERATE FLATTEN (data);
> dump flattened;
> 1.txt:
> 1 A
> 1 B
> 2 C
> 3 D
> 3 E
> 3 F
> Expected result:
> (1, A)
> (1, B)
> (2, C)
> We get:
> (1, A)
> (1, B)
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
