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From Alan Gates <ga...@yahoo-inc.com>
Subject Re: help : error run pig
Date Mon, 27 Sep 2010 20:14:46 GMT
Pig is failing to connect to your namenode.  Is the address Pig is  
trying to use (hdfs://master:54310/) correct?  Can you connect using  
that string from the same machine using bin/hadoop?

Alan.

On Sep 27, 2010, at 8:45 AM, Ngô Văn Vĩ wrote:

> I run Pig at Hadoop Mode
> (Pig-0.7.0 and hadoop-0.20.2)
> have error?
> ngovi@master:~/pig-0.7.0$ bin/pig
> 10/09/27 08:39:40 INFO pig.Main: Logging error messages to:
> /home/ngovi/pig-0.7.0/pig_1285601980268.log
> 2010-09-27 08:39:40,538 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -  
> Connecting
> to hadoop file system at: hdfs://master:54310/
> 2010-09-27 08:39:41,760 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 0  
> time(s).
> 2010-09-27 08:39:42,762 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 1  
> time(s).
> 2010-09-27 08:39:43,763 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 2  
> time(s).
> 2010-09-27 08:39:44,765 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 3  
> time(s).
> 2010-09-27 08:39:45,766 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 4  
> time(s).
> 2010-09-27 08:39:46,767 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 5  
> time(s).
> 2010-09-27 08:39:47,768 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 6  
> time(s).
> 2010-09-27 08:39:48,769 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 7  
> time(s).
> 2010-09-27 08:39:49,770 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 8  
> time(s).
> 2010-09-27 08:39:50,771 [main] INFO  org.apache.hadoop.ipc.Client -  
> Retrying
> connect to server: master/192.168.230.130:54310. Already tried 9  
> time(s).
> 2010-09-27 08:39:50,780 [main] ERROR org.apache.pig.Main - ERROR 2999:
> Unexpected internal error. Failed to create DataStorage
>
> Help me??
> Thanks
> -- 
> Ngô Văn Vĩ
> Công Nghệ Phần Mềm
> Phone: 01695893851


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