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https://issues.apache.org/jira/browse/PIG-2003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13024995#comment-13024995
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Thejas M Nair commented on PIG-2003:
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+1 .
The new rule in this patch is logically the same old one, but the new one fixes
the problem. This is probably caused by some bug in antlr (3.2).
> Using keyward as alias doesn't either emit an error or produce a logical plan.
> ------------------------------------------------------------------------------
>
> Key: PIG-2003
> URL: https://issues.apache.org/jira/browse/PIG-2003
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Xuefu Zhang
> Assignee: Xuefu Zhang
> Fix For: 0.9.0
>
> Attachments: PIG-2003.patch
>
>
> The following is the symptom:
> grunt> ship = load 'x';
> grunt> describe ship;
> 2011-04-19 13:52:52,809 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 1005: No plan for ship to describe
> The correct behavior is to give an error.
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