Jon Bringhurst created YARN-1986:
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Summary: After upgrade from 2.2.0 to 2.4.0, NPE on first job start.
Key: YARN-1986
URL: https://issues.apache.org/jira/browse/YARN-1986
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.4.0
Reporter: Jon Bringhurst
After upgrade from 2.2.0 to 2.4.0, NPE on first job start.
After RM was restarted, the job runs without a problem.
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19:11:13,441 FATAL ResourceManager:600 - Error in handling event type
NODE_UPDATE to the scheduler
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.assignContainers(FifoScheduler.java:462)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.nodeUpdate(FifoScheduler.java:714)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.handle(FifoScheduler.java:743)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.handle(FifoScheduler.java:104)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:591)
at java.lang.Thread.run(Thread.java:744)
19:11:13,443 INFO ResourceManager:604 - Exiting, bbye..
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