Details
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Bug
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Status: Patch Available
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Major
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Resolution: Unresolved
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3.1.0, 2.8.5
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None
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None
Description
Previously, RM may fail with NPE due to YARN-4347,YARN-4000. After these fixes, FairScheduler still has the same potential issue.
201x-xx-xx xx:xx:xx,xxx ERROR resourcemanager.ResourceManager (ResourceManager.java:serviceStart) - Failed to load/recover state
java.lang.NullPointerException
at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplicationAttempt(FairScheduler.java)