zhoukang created YARN-10204:
-------------------------------
Summary: ResContainer may be unreserved during process outstanding
containers
Key: YARN-10204
URL: https://issues.apache.org/jira/browse/YARN-10204
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: zhoukang
Assignee: zhoukang
ResContainer may be unreserved during process outstanding containers
which may cause rm exit with failure
{code:java}
2020-03-21,13:13:36,569 FATAL org.apache.hadoop.yarn.event.EventDispatcher:
Error in handling event type CONTAINER_EXPIRED to the Event Dispatcher
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.completeOustandingUpdatesWhichAreReserved(AbstractYarnScheduler.java:719)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.completedContainer(AbstractYarnScheduler.java:678)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:1952)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:168)
at
org.apache.hadoop.yarn.event.EventDispatcher$EventProcessor.run(EventDispatcher.java:66)
at java.lang.Thread.run(Thread.java:748)
{code}
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