Hi,
Just playing with the 0.2.0 release (congratulations, by the way!)
I have seen this twice now, although it is by no means consistent - I
will have a dozen successful runs, and then one of these. This exits
the RM, which makes it rather noticable.
2016-06-30 19:47:43,952 INFO
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler:
Removed node slave2:24679 cluster capacity: <memory:4096, vCore
s:4>
2016-06-30 19:47:43,953 FATAL
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
handling event type NODE_RESOURCE_UPDATE to the scheduler
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.updateNodeResource(AbstractYarnScheduler.java:563)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.updateNodeResource(FairScheduler.java:1652)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1222)
at
org.apache.myriad.scheduler.yarn.MyriadFairScheduler.handle(MyriadFairScheduler.java:102)
at
org.apache.myriad.scheduler.yarn.MyriadFairScheduler.handle(MyriadFairScheduler.java:42)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:671)
at java.lang.Thread.run(Thread.java:745)
2016-06-30 19:47:43,972 INFO
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting,
bbye..
--
Stephen Gran
Senior Technical Architect
picture the possibilities | piksel.com
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