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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (PIG-1462) No informative error message on parse problem
Date Mon, 13 Sep 2010 22:53:34 GMT

     [ https://issues.apache.org/jira/browse/PIG-1462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Gates reassigned PIG-1462:
-------------------------------

    Assignee: Xuefu Zhang

> No informative error message on parse problem
> ---------------------------------------------
>
>                 Key: PIG-1462
>                 URL: https://issues.apache.org/jira/browse/PIG-1462
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Ankur
>            Assignee: Xuefu Zhang
>             Fix For: 0.9.0
>
>
> Consider the following script
> in = load 'data' using PigStorage() as (m:map[]);
> tags = foreach in generate m#'k1' as (tagtuple: tuple(chararray));
> dump tags;
> This throws the following error message that does not really say that this is a bad declaration
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing.
Encountered "" at line 2, column 38.
> Was expecting one of:
>     
> 	at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1170)
> 	at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1114)
> 	at org.apache.pig.PigServer.registerQuery(PigServer.java:425)
> 	at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:737)
> 	at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:324)
> 	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:162)
> 	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:138)
> 	at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:89)
> 	at org.apache.pig.Main.main(Main.java:391)

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