[jira] [Created] (YARN-5617) AMs only intended to run one attempt can be run more than once

["Jason Lowe (JIRA)" <ji...@apache.org>]

Jason Lowe created YARN-5617:
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             Summary: AMs only intended to run one attempt can be run more than once
                 Key: YARN-5617
                 URL: https://issues.apache.org/jira/browse/YARN-5617
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 2.5.0
            Reporter: Jason Lowe


There are times when a user only wants to run an application with one attempt.  Examples would be cases where the second AM attempt is not prepared to handle recovery or will accidentally corrupt state (e.g.: by re-executing something from scratch that should not be).  Prior to YARN-614 setting the max attempts to 1 would guarantee the app ran at most one attempt, but now it can run more than one attempt if the attempts fail due to a fault not attributed to the application.



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