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https://issues.apache.org/jira/browse/PIG-1034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12880808#action_12880808
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Hadoop QA commented on PIG-1034:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12447586/PIG_1034.patch
against trunk revision 956440.
+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 appears to have generated 1 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 failed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/344/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/344/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/344/console
This message is automatically generated.
> Pig does not support ORDER ... BY group alias
> ---------------------------------------------
>
> Key: PIG-1034
> URL: https://issues.apache.org/jira/browse/PIG-1034
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: David Ciemiewicz
> Assignee: Jeff Zhang
> Fix For: 0.8.0
>
> Attachments: PIG_1034.patch
>
>
> GROUP ... ALL and GROUP ... BY produce an alias "group".
> Pig produces a syntax error if you attempt to ORDER ... BY group.
> This does seem like a perfectly reasonable thing to do.
> The workaround is to create an alias for group using an AS clause. But I
> think this workaround should be unnecessary.
> Here's sample code which elicits the syntax error:
> {code}
> A = load 'one.txt' using PigStorage as (one: int);
> B = group A all;
> C = foreach B generate
> group,
> COUNT(A) as count;
> D = order C by group parallel 1; -- group is one of the aliases in C, why
> does this throw a syntax error?
> dump D;
> {code}
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