Yuan LUO created YARN-10934:
-------------------------------
Summary: activateApplications NPL
Key: YARN-10934
URL: https://issues.apache.org/jira/browse/YARN-10934
Project: Hadoop YARN
Issue Type: Bug
Components: RM
Affects Versions: 3.3.1
Reporter: Yuan LUO
Our prod Yarn cluster is hadoop version 3.3.1 , we changed
DefaultResourceCalculator -> DominantResourceCalculator, then our RM crashed,
the Exception stack like below:
2021-08-30 21:00:59,114 ERROR event.EventDispatcher
(MarkerIgnoringBase.java:error(159)) - Error in handling event type
APP_ATTEMPT_REMOVED to the Event Dispatcher
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.activateApplications(LeafQueue.java:868)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.removeApplicationAttempt(LeafQueue.java:1014)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.finishApplicationAttempt(LeafQueue.java:972)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.doneApplicationAttempt(CapacityScheduler.java:1188)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:1904)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:171)
at
org.apache.hadoop.yarn.event.EventDispatcher$EventProcessor.run(EventDispatcher.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
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