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From Praveen R <prav...@sigmoidanalytics.com>
Subject Re: SOS: Need urgent help with Pig units
Date Fri, 03 Jul 2015 12:07:23 GMT
Looks like map-reduce isn't properly configured. You could test it by
running a map-reduce word count example.

On Fri, Jul 3, 2015 at 5:29 PM, Puneet Sareen <Puneet_Sareen@infosys.com>
wrote:

>  We are working on PIG script execution from Java code(PigUnit) in local
> mode. But we are getting following error while executing PigUnit :
>
>
>
> org.apache.pig.PigException: ERROR 1002: Unable to store alias B
>
>         at org.apache.pig.PigServer.storeEx(PigServer.java:1038)
>
>         at org.apache.pig.PigServer.store(PigServer.java:997)
>
>         at org.apache.pig.PigServer.store(PigServer.java:965)
>
>         at main.Pig.runIdQuery(Pig.java:23)
>
>         at main.Pig.main(Pig.java:10)
>
> Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 0:
> java.io.IOException: Cannot initialize Cluster. Please check your
> configuration for mapreduce.framework.name and the correspond server
> addresses.
>
>         at
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:286)
>
>         at org.apache.pig.PigServer.launchPlan(PigServer.java:1390)
>
>         at
> org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1375)
>
>         at org.apache.pig.PigServer.storeEx(PigServer.java:1034)
>
>         ... 4 more
>
> Caused by: java.io.IOException: Cannot initialize Cluster. Please check
> your configuration for mapreduce.framework.name and the correspond server
> addresses.
>
>         at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:120)
>
>         at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
>
>         at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
>
>         at org.apache.hadoop.mapred.JobClient.init(JobClient.java:470)
>
>         at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:449)
>
>         at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:163)
>
>         at
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:280)
>
>
>
>
>
> Please also find attached PigUnit (Java file) which we are trying to
> execute.
>
> We have tried couple of solution to resolve the issue but we now are stuck
> with error and not able to proceed further.
>
>
>
> Environment Detail :
>
> 1.       Haddop – 2.2.6
>
> 2.       Pig – 0.14.0
>
>
>
> Regards,
>
> Puneet
>
>
>
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