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Pig, mail # user - Error with Pig (CDH4.0.0)


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Dhaval Shah 2012-10-09, 22:29
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Cheolsoo Park 2012-10-09, 22:57
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Dhaval Shah 2012-10-09, 23:02
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Re: Error with Pig (CDH4.0.0)
Cheolsoo Park 2012-10-09, 23:15
Hi Dhaval,

That certainly works for me.

How did you upgrade CDH? Did you install it via RPMs? Did you completely
uninstall CDH3u3 before installing CDH4?

It sounds to me like a CDH-upgrade issue rather than Pig issue. Can you
please provide steps that you took to upgrade CDH?

Thanks,
Cheolsoo

On Tue, Oct 9, 2012 at 4:02 PM, Dhaval Shah <[EMAIL PROTECTED]>wrote:

> Thanks for getting back Cheolsoo..
>
> All I am trying to do is run the pig shell/grunt and do this:
> p = LOAD 'file_name';
>
> It comes back with the exception mentioned below..
>
> Regards,
> Dhaval
>
>
> ----- Original Message -----
> From: Cheolsoo Park <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]; Dhaval Shah <[EMAIL PROTECTED]>
> Cc:
> Sent: Tuesday, 9 October 2012 6:57 PM
> Subject: Re: Error with Pig (CDH4.0.0)
>
> Hi Dhaval,
>
> CDH3u3 includes Pig 0.8, and CDH4.0.0 includes Pig 0.9. There were
> some incompatibilities introduced between two version.
>
>
> https://cwiki.apache.org/confluence/display/PIG/Pig+0.9+Backward+Compatibility
>
> To pin down the exact cause, I'd like to reproduce your error. Would
> mind providing an example script that generates the exception?
>
> Thanks,
> Cheolsoo
>
> On Tue, Oct 9, 2012 at 3:29 PM, Dhaval Shah <[EMAIL PROTECTED]
> >wrote:
>
> > Hi everyone.. We just upgraded to CDH4.0.0 and are seeing a very weird
> > issue with Pig.. Everytime I try to run a LOAD command, it dies with the
> > following exception:
> >
> > ERROR 2998: Unhandled internal error. name
> >
> > java.lang.NoSuchFieldError: name
> >         at
> >
> org.apache.pig.parser.QueryParserStringStream.<init>(QueryParserStringStream.java:32)
> >         at
> >
> org.apache.pig.parser.QueryParserDriver.tokenize(QueryParserDriver.java:194)
> >         at
> > org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:162)
> >         at
> > org.apache.pig.PigServer$Graph.validateQuery(PigServer.java:1609)
> >         at
> > org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1582)
> >         at org.apache.pig.PigServer.registerQuery(PigServer.java:584)
> >         at
> > org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:967)
> >         at
> >
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:386)
> >         at
> >
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:189)
> >         at
> >
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165)
> >         at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
> >         at org.apache.pig.Main.run(Main.java:495)
> >         at org.apache.pig.Main.main(Main.java:111)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> >         at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
> >
> > The same script/command worked fine with CDH3U3.. Did any APIs change? Or
> > is this a bug?
> > Regards,
> > Dhaval
> >
>
>
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Russell Jurney 2012-10-09, 23:34
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Cheolsoo Park 2012-10-09, 23:50
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Russell Jurney 2012-10-09, 23:56
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Dhaval Shah 2012-10-10, 14:57
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Cheolsoo Park 2012-10-10, 20:55
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Dhaval Shah 2012-10-11, 00:20
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Cheolsoo Park 2012-10-09, 23:31
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Cheolsoo Park 2012-10-09, 23:31