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https://issues.apache.org/jira/browse/PIG-2181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Dai updated PIG-2181:
----------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
Unit tests pass. 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.
Patch committed to trunk.
Thanks Vivek!
> Improvement : for error message when describe misses alias
> ----------------------------------------------------------
>
> Key: PIG-2181
> URL: https://issues.apache.org/jira/browse/PIG-2181
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Vivek Padmanabhan
> Assignee: Vivek Padmanabhan
> Priority: Minor
> Labels: newbie
> Fix For: 0.10
>
> Attachments: PIG-2181_1.patch
>
>
> In Pig 0.9, if I have a describe without an alias, it throws a
> NullPointerException like below.
> ERROR 2999: Unexpected internal error. null
> java.lang.NullPointerException
> at
> org.apache.pig.tools.grunt.GruntParser.processDescribe(GruntParser.java:270)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:317)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:188)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:164)
> at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
> at org.apache.pig.Main.run(Main.java:553)
> at org.apache.pig.Main.main(Main.java:108)
> For example;
> describe;
> This message is of no use from a users perspective. Especially when my script
> becomes large and I have added couple of describe statements.
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