Are you sure that your core-site, hdfs-site, maped-site are in pig's classpath?
2013/8/23 Tim Chan <tc...@edmunds.com> > Apache Pig version 0.11.0-cdh4.3.0 > Hadoop 2.0.0-cdh4.3.0 > > Here is the error I'm getting: > > 2013-08-22 19:27:50,304 [main] INFO org.apache.hadoop.mapreduce.Cluster - > Failed to use org.apache.hadoop.mapred.LocalClientProtocolProvider due to > error: Invalid "mapreduce.jobtracker.address" configuration value for > LocalJobRunner : "dl1rhd401.internal.edmunds.com:8021" > 2013-08-22 19:27:50,320 [main] ERROR org.apache.pig.tools.grunt.Grunt - > ERROR 2043: Unexpected error during execution. > 2013-08-22 19:27:50,320 [main] ERROR org.apache.pig.tools.grunt.Grunt - > org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to > open iterator for alias mercedes_glk > at org.apache.pig.PigServer.openIterator(PigServer.java:838) > at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:696) > at > > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:320) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:194) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:170) > at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) > at org.apache.pig.Main.run(Main.java:604) > at org.apache.pig.Main.main(Main.java:157) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.util.RunJar.main(RunJar.java:208) > Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store alias > mercedes_glk > at org.apache.pig.PigServer.storeEx(PigServer.java:937) > at org.apache.pig.PigServer.store(PigServer.java:900) > at org.apache.pig.PigServer.openIterator(PigServer.java:813) > ... 12 more > Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR > 2043: Unexpected error during execution. > at org.apache.pig.PigServer.launchPlan(PigServer.java:1277) > at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1251) > at org.apache.pig.PigServer.storeEx(PigServer.java:933) > ... 14 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:121) > at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:83) > at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:76) > at org.apache.hadoop.mapred.JobClient.init(JobClient.java:478) > at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:457) > at > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:152) > at org.apache.pig.PigServer.launchPlan(PigServer.java:1266) > ... 16 more > > > > I have mapred-site.xml configured to point to our job tracker. >
