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From "kyungwan nam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6153) keepContainer does not work when AM retry window is set
Date Tue, 07 Feb 2017 02:05:41 GMT
kyungwan nam created YARN-6153:
----------------------------------

             Summary: keepContainer does not work when AM retry window is set
                 Key: YARN-6153
                 URL: https://issues.apache.org/jira/browse/YARN-6153
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 2.7.1
            Reporter: kyungwan nam


yarn.resourcemanager.am.max-attempts has been configured to 2 in my cluster.
I submitted a YARN application (slider app) that keepContainers=true, attemptFailuresValidityInterval=300000.

it did work properly when AM was failed firstly.
all containers launched by previous AM were resynced with new AM (attempt2) without killing
containers.

after 10 minutes, I thought AM failure count was reset by attemptFailuresValidityInterval
(5 minutes).
but, all containers were killed when AM was failed secondly. (new AM attempt3 was launched
properly)




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