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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2561) MR job client cannot reconnect to AM after NM restart.
Date Tue, 16 Sep 2014 21:46:33 GMT

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

Junping Du updated YARN-2561:
-----------------------------
    Priority: Blocker  (was: Critical)

> 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: Blocker
>         Attachments: YARN-2561.patch
>
>
> 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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