[YARN-1094] RM restart throws Null pointer Exception in Secure Env

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.1.1-beta

Environment

secure env

• Target Version/s: 2.1.1-beta
• Hadoop Flags: Reviewed
• Assignee: Vinod Kumar Vavilapalli
• Reporter: Yesha Vora
• Created: 23/Aug/13 19:06
• Updated: 24/Sep/13 23:33
• Resolved: 24/Aug/13 23:34

Description

Enable rmrestart feature And restart Resorce Manager while a job is running.

Resorce Manager fails to start with below error

2013-08-23 17:57:40,705 INFO resourcemanager.RMAppManager (RMAppManager.java:recover(370)) - Recovering application application_1377280618693_0001
2013-08-23 17:57:40,763 ERROR resourcemanager.ResourceManager (ResourceManager.java:serviceStart(617)) - Failed to load/recover state
java.lang.NullPointerException
at org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer.setTimerForTokenRenewal(DelegationTokenRenewer.java:371)
at org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer.addApplication(DelegationTokenRenewer.java:307)
at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.submitApplication(RMAppManager.java:291)
at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:371)
at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:819)
at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:613)
at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:832)
2013-08-23 17:57:40,766 INFO util.ExitUtil (ExitUtil.java:terminate(124)) - Exiting with status 1