[MAPREDUCE-5823] TestTaskAttempt fails in trunk and branch-2 with NPE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.5.0, 3.0.0-alpha1
• Assignee: Yufei Gu
• Reporter: Mit Desai
• Created: 09/Apr/14 16:09
• Updated: 06/Sep/16 12:13
• Resolved: 23/Apr/16 01:06

Description

Here is the console output I got

java.lang.NullPointerException: null
	at org.apache.hadoop.security.token.Token.write(Token.java:221)
	at org.apache.hadoop.mapred.ShuffleHandler.serializeServiceData(ShuffleHandler.java:272)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createCommonContainerLaunchContext(TaskAttemptImpl.java:715)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createContainerLaunchContext(TaskAttemptImpl.java:801)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1516)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1493)
	at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
	at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
	at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
	at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:1058)
	at org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt.testTooManyFetchFailureAfterKill(TestTaskAttempt.java:660)

Issue Links

• is duplicated by: HADOOP-8751 NPE in Token.toString() when Token is constructed using null identifier