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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