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Posted to yarn-dev@hadoop.apache.org by "Eric Payne (JIRA)" <ji...@apache.org> on 2015/10/01 18:04:28 UTC

[jira] [Created] (YARN-4217) Failed AM attempt retries on same failed host

Eric Payne created YARN-4217:
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             Summary: Failed AM attempt retries on same failed host
                 Key: YARN-4217
                 URL: https://issues.apache.org/jira/browse/YARN-4217
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: applications
    Affects Versions: 2.7.1
            Reporter: Eric Payne


This happens when the cluster is maxed out. One node is going bad, so everything that happens on it fails, so the bad node is never busy. Since the cluster is maxed out, when the RM looks for a node with available resources, it will always find the almost bad one because nothing can run on it so it has available resources.



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