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https://issues.apache.org/jira/browse/PIG-1507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890521#action_12890521
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Hadoop QA commented on PIG-1507:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12449962/PIG-1507-1.patch
against trunk revision 965559.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/348/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/348/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/348/console
This message is automatically generated.
> Full outer join fails while doing a filter on joined data
> ---------------------------------------------------------
>
> Key: PIG-1507
> URL: https://issues.apache.org/jira/browse/PIG-1507
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.8.0
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.8.0
>
> Attachments: PIG-1507-1.patch
>
>
> The following script produce wrong result:
> test1.dat:
> 1
> 2
> 3
> test2.dat:
> 1
> 2
> pig script:
> {code}
> a = LOAD 'test1.dat' USING PigStorage() AS (d1:int);
> b = LOAD 'test2.dat' USING PigStorage() AS (d2:int);
> c = JOIN a BY d1 FULL OUTER, b BY d2;
> d = FILTER c BY d2 IS NULL;
> STORE d INTO 'test.out' USING PigStorage();
> {code}
> expected:
> 3
> We get:
> 1
> 2
> 3
> This is because we erroneously push the filter before full outer join.
> Similar issue is addressed in
> [PIG-1289|https://issues.apache.org/jira/browse/PIG-1289], but we only fix
> left/right outer join.
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