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Pig >> mail # user >> Pig 0.12.0 issue wirth Hadoop 2.2


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Hiro Gangwani 2013-11-20, 08:41
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Re: Pig 0.12.0 issue wirth Hadoop 2.2
I've had a similar issue before. Not sure if I had the same versions. This
helped me :
The solution was to compile with  -Dhadoopversion=23 option
20 нояб. 2013 г. 12:41 пользователь "Hiro Gangwani" <[EMAIL PROTECTED]>
написал:

> Dear Team,
>
> I have downloaded 0.12.0 version of pig and trying to use with Hadoop 2.2
> version. While executing the pig scripts either in local or map reduce
> mode getting following exception.
>
>
> ERROR org.apache.pig.tools.pigstats.SimplePigStats - ERROR 2997: Unable to
> recreate exception from backend error: Unexpected System Error Occured:
> java.lang.IncompatibleClassChangeError: Found interface
> org.apache.hadoop.mapreduce.JobContext, but class was expected
>
>
> Upon looking at the error and jar files i found JobContext in pig jar file
> is Class while in hadoop-mapreduce-client-core.2.2.0.jar file is
> Interface. Is there any fix for this issue or we have to build the pig jar
> file again. Please suggest. I looked at following thread.
>
>
> http://mail-archives.apache.org/mod_mbox/pig-user/201310.mbox/%[EMAIL PROTECTED]%3E
>
>
> Please suggest as i am unable to proceed on development front.
>
>
> Thanks & Regards,
> Hiro Rahandomal Gangwani
> Tata Consultancy Services
> Mailto: [EMAIL PROTECTED]
> Website: http://www.tcs.com
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