[YARN-7998] RM crashes with NPE during recovering if ACL configuration was changed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0
• Component/s: fairscheduler, resourcemanager
• Assignee: Oleksandr Shevchenko
• Reporter: Oleksandr Shevchenko
• Created: 05/Mar/18 11:20
• Updated: 26/Feb/20 05:29
• Resolved: 23/May/18 07:27

Description

RM crashes with NPE during failover because ACL configurations were changed as a result we no longer have a rights to submit an application to a queue.

Scenario:

1. Submit an application
2. Change ACL configuration for a queue that accepted the application so that an owner of the application will no longer have a rights to submit this application.
3. Restart RM.

As a result, we get NPE:
2018-02-27 18:14:00,968 INFO org.apache.hadoop.service.AbstractService: Service ResourceManager failed in state STARTED; cause: java.lang.NullPointerException
java.lang.NullPointerException
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplicationAttempt(FairScheduler.java:738)
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1286)
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:116)
at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1098)
at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1044)
at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385

Issue Links

• duplicates: YARN-7913 Improve error handling when application recovery fails with exception