Hi, I faced this problem before and still can not fix it. My cluster is hadoop 2.0.0-cdh4.4.0, it can work with Pig 13.0 but can not with Pig 14.0. CDH distro is very complicated because it packages both mapreduce1 and mapreduce2. The only solution I got is waiting for Cloudera to upgrade their Pig or you have to use a Hadoop distro from Apache.
Quang-Nhat On Thu, Feb 5, 2015 at 4:20 PM, Michael Bohn <[email protected]> wrote: > We updated (successful) our Pig to 0.12 and it worked. > > But it shouldn't matter where Hadoop comes from? I guess this problem > exists with > every combination of Hadoop 2.0 and Pig 0.14? > > Regards, > Michael > > On 05.02.2015, at 16:15, Russell Jurney <[email protected]> wrote: > > CDH pig is the only Pig that works with CDH. In fact, it has to be the > exact pig for that release of CDH. I tried very, very hard to use pig 12 > with CDH 4.x, and pig 13/14 with CDH 5.x, and I believe it is not possible. > > Bug Cloudera to upgrade their Pig. Sorry :( > > On Thursday, February 5, 2015, Michael Bohn <[email protected]> > wrote: > > Hi, > > we are trying to use the latest Pig-Version 0.14 with our Hadoop 2.0.0 > installation. > We are using: 2.0.0-cdh4.7.0.jar > > This version seems not to be compatible with Pig 0.14. > > Even this minimal script: > > D = load 'test.txt'; > dump D; > > and test.txt an empty file, fails with the error: > > 2015-02-05 12:57:51,133 [main] WARN org.apache.hadoop.conf.Configuration > - dfs.safemode.extension is deprecated. Instead, use > dfs.namenode.safemode.extension > Pig Stack Trace > --------------- > ERROR 2998: Unhandled internal error. > > org.apache.hadoop.mapred.jobcontrol.JobControl.addJob(Lorg/apache/hadoop/mapred/jobcontrol/Job;)Ljava/lang/String; > > java.lang.NoSuchMethodError: > > org.apache.hadoop.mapred.jobcontrol.JobControl.addJob(Lorg/apache/hadoop/mapred/jobcontrol/Job;)Ljava/lang/String; > at > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:325) > at > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:196) > at > > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:280) > 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) > at org.apache.pig.PigServer.store(PigServer.java:997) > at org.apache.pig.PigServer.openIterator(PigServer.java:910) > at > org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:746) > at > > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:230) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205) > at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81) > at org.apache.pig.Main.run(Main.java:624) > at org.apache.pig.Main.main(Main.java:170) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.hadoop.util.RunJar.main(RunJar.java:208) > > > ================================================================================ > > > The release notes promise compatibility with Hadoop 2.X. Is this a bug? > Is there a workaround? > > Best regards and thanks for your help. > -- Michael > > > > > > > > -- > Russell Jurney twitter.com/rjurney [email protected] > datasyndrome.com > > >
