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Posted to yarn-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2014/09/16 23:35:35 UTC

[jira] [Assigned] (YARN-2561) MR job client cannot reconnect to AM after NM restart.

     [ https://issues.apache.org/jira/browse/YARN-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Junping Du reassigned YARN-2561:
--------------------------------

    Assignee: Junping Du

> MR job client cannot reconnect to AM after NM restart.
> ------------------------------------------------------
>
>                 Key: YARN-2561
>                 URL: https://issues.apache.org/jira/browse/YARN-2561
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Tassapol Athiapinya
>            Assignee: Junping Du
>            Priority: Critical
>
> Work-preserving NM restart is disabled.
> Submit a job. Restart NM with AM running. Job client won't be able to connect to new AM attempt and hang with connect retries.



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