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https://issues.apache.org/jira/browse/PIG-656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12712470#action_12712470
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Hadoop QA commented on PIG-656:
-------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12408885/reserved.patch
against trunk revision 777708.
+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 appears to introduce 1 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 passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/56/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/56/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/56/console
This message is automatically generated.
> Use of eval or any other keyword in the package hierarchy of a UDF causes
> parse exception
> -----------------------------------------------------------------------------------------
>
> Key: PIG-656
> URL: https://issues.apache.org/jira/browse/PIG-656
> Project: Pig
> Issue Type: Bug
> Components: documentation, grunt
> Affects Versions: 0.2.1
> Reporter: Viraj Bhat
> Assignee: Milind Bhandarkar
> Fix For: 0.3.0
>
> Attachments: mywordcount.txt, reserved.patch, TOKENIZE.jar
>
>
> Consider a Pig script which does something similar to a word count. It uses
> the built-in TOKENIZE function, but packages it inside a class hierarchy such
> as "mypackage.eval"
> {code}
> register TOKENIZE.jar
> my_src = LOAD '/user/viraj/mywordcount.txt' USING PigStorage('\t') AS
> (mlist: chararray);
> modules = FOREACH my_src GENERATE FLATTEN(mypackage.eval.TOKENIZE(mlist));
> describe modules;
> grouped = GROUP modules BY $0;
> describe grouped;
> counts = FOREACH grouped GENERATE COUNT(modules), group;
> ordered = ORDER counts BY $0;
> dump ordered;
> {code}
> The parser complains:
> ===========================================================================================================================
> 2009-02-05 01:17:29,231 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 1000: Error during parsing. Invalid alias: mypackage in {mlist: chararray}
> ===========================================================================================================================
> I looked at the following source code at
> (src/org/apache/pig/impl/logicalLayer/parser/QueryParser.jjt) and it seems
> that : EVAL is a keyword in Pig. Here are some clarifications:
> 1) Is there documentation on what the EVAL keyword actually is?
> 2) Is EVAL keyword actually implemented?
> Viraj
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