I am using pig -x tez_local to test tez local mode and met following
problems (use tutorial.jar)
2014-06-03 11:06:35,964 [pool-1-thread-1] INFO
org.apache.hadoop.mapred.YarnTezDagChild - Running task,
taskAttemptId=attempt_1401811588093_0000_1_05_000000_0
2014-06-03 11:06:35,965 [pool-1-thread-1] ERROR
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor -
Encountered exception while processing:
java.lang.NullPointerException
at
org.apache.pig.backend.hadoop.executionengine.tez.ObjectCache.retrieve(ObjectCache.java:47)
at
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor.collectSample(PigProcessor.java:307)
at
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor.initializeInputs(PigProcessor.java:218)
at
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor.run(PigProcessor.java:162)
at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:317)
at
org.apache.hadoop.mapred.YarnTezDagChild$3.run(YarnTezDagChild.java:602)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
at
org.apache.hadoop.mapred.YarnTezDagChild.pollTask(YarnTezDagChild.java:591)
at
org.apache.hadoop.mapred.YarnTezDagChild.runTask(YarnTezDagChild.java:332)
at
org.apache.tez.dag.app.launcher.LocalContainerLauncher$1.run(LocalContainerLauncher.java:250)
at java.lang.Thread.run(Thread.java:744)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Any reply will be appreciated.
Regards!
Chen
