Teruyoshi Zenmyo created YARN-5807:
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             Summary: ResourceLocalizationService does not clean up local cache 
periodically
                 Key: YARN-5807
                 URL: https://issues.apache.org/jira/browse/YARN-5807
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 3.0.0-alpha1
            Reporter: Teruyoshi Zenmyo


The cache cleanup task uses ScheduledFuture and invokes its get() method in 
ExecutorHelper.logThrowableFromAfterExecute().
However, ScheduledFuture.get never seems to return, and subsequent cleanup 
tasks cannot start since they wait for completion of preceding tasks.



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