Jian He created YARN-2822:
-----------------------------
Summary: NPE when RM tries to transfer state from previous attempt
on recovery
Key: YARN-2822
URL: https://issues.apache.org/jira/browse/YARN-2822
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Jian He
Assignee: Jian He
{code}
2014-09-16 01:36:28,037 FATAL resourcemanager.ResourceManager
(ResourceManager.java:run(612)) - Error in handling event type
APP_ATTEMPT_ADDED to the scheduler
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.transferStateFromPreviousAttempt(SchedulerApplicationAttempt.java:530)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.addApplicationAttempt(CapacityScheduler.java:678)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:1015)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:98)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:603)
at java.lang.Thread.run(Thread.java:744)
{code}
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