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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2008/09/23 02:58:44 UTC
[jira] Resolved: (PIG-448) load with schema followed by explain
gives and exception
[ https://issues.apache.org/jira/browse/PIG-448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich resolved PIG-448.
--------------------------------
Resolution: Fixed
patch committed. thanks, pradeep
> load with schema followed by explain gives and exception
> --------------------------------------------------------
>
> Key: PIG-448
> URL: https://issues.apache.org/jira/browse/PIG-448
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Pradeep Kamath
> Assignee: Pradeep Kamath
> Fix For: types_branch
>
> Attachments: PIG-448.patch
>
>
> grunt> a = load 'st10k' as (name:chararray, age:int, gpa:float);
> grunt> explain a;
> 2008-09-22 16:40:55,559 [main] ERROR org.apache.pig.tools.grunt.GruntParser - java.io.IOException: Unable to explain alias a [null]
> at org.apache.pig.PigServer.explain(PigServer.java:476)
> at org.apache.pig.tools.grunt.GruntParser.processExplain(GruntParser.java:154)
> at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:186)
> at org.apache.pig.tools.grunt.GruntParser.parseContOnError(GruntParser.java:93)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:58)
> at org.apache.pig.Main.main(Main.java:282)
> Caused by: java.lang.NullPointerException
> ... 6 more
> 2008-09-22 16:40:55,560 [main] ERROR org.apache.pig.tools.grunt.GruntParser - Unable to explain alias a [null]
> 2008-09-22 16:40:55,560 [main] ERROR org.apache.pig.tools.grunt.GruntParser - java.io.IOException: Unable to explain alias a [null]
> grunt>
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