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Posted to yarn-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2013/10/22 21:20:43 UTC

[jira] [Created] (YARN-1337) Recover active container state upon nodemanager restart

Jason Lowe created YARN-1337:
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             Summary: Recover active container state upon nodemanager restart
                 Key: YARN-1337
                 URL: https://issues.apache.org/jira/browse/YARN-1337
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: nodemanager
    Affects Versions: 2.3.0
            Reporter: Jason Lowe


To support work-preserving NM restart we need to recover the state of the containers that were active when the nodemanager went down.  This includes informing the RM of containers that have exited in the interim and a strategy for dealing with the exit codes from those containers along with how to reacquire the active containers and determine their exit codes when they terminate.



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