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Posted to user@pig.apache.org by Brian Donaldson <br...@gmail.com> on 2010/05/19 01:22:40 UTC

Is pig 0.7 compatible with 18.3?

I get this error message:

2010-05-18 16:20:30,490 [main] INFO
 org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting
to hadoop file system at: hdfs://localhost:8020
2010-05-18 16:20:30,769 [main] ERROR org.apache.pig.Main - ERROR 2999:
Unexpected internal error. Failed to create DataStorage

I've set these variables:
PIG_HADOOP_VERSION=18
PIG_CLASSPATH=/usr/lib/hadoop/hadoop-0.18.3-14.cloudera.CH0_3-core.jar:/etc/hadoop/conf

Thanks for any advice.

Re: Is pig 0.7 compatible with 18.3?

Posted by Alan Gates <ga...@yahoo-inc.com>.

No.  Pig versions 0.5 and later are only compatible with Hadoop 0.20.

Alan.

On May 18, 2010, at 4:22 PM, Brian Donaldson wrote:

> I get this error message:
>
> 2010-05-18 16:20:30,490 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -  
> Connecting
> to hadoop file system at: hdfs://localhost:8020
> 2010-05-18 16:20:30,769 [main] ERROR org.apache.pig.Main - ERROR 2999:
> Unexpected internal error. Failed to create DataStorage
>
> I've set these variables:
> PIG_HADOOP_VERSION=18
> PIG_CLASSPATH=/usr/lib/hadoop/hadoop-0.18.3-14.cloudera.CH0_3- 
> core.jar:/etc/hadoop/conf
>
> Thanks for any advice.