hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Omkar Vinit Joshi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-713) ResourceManager can exit unexpectedly if DNS is unavailable
Date Tue, 10 Sep 2013 19:37:52 GMT

     [ https://issues.apache.org/jira/browse/YARN-713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Omkar Vinit Joshi updated YARN-713:
-----------------------------------

    Attachment: YARN-713.20130910.1.patch
    
> ResourceManager can exit unexpectedly if DNS is unavailable
> -----------------------------------------------------------
>
>                 Key: YARN-713
>                 URL: https://issues.apache.org/jira/browse/YARN-713
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.1.0-beta
>            Reporter: Jason Lowe
>            Assignee: Omkar Vinit Joshi
>            Priority: Critical
>             Fix For: 2.3.0
>
>         Attachments: YARN-713.09052013.1.patch, YARN-713.09062013.1.patch, YARN-713.20130910.1.patch,
YARN-713.patch, YARN-713.patch, YARN-713.patch, YARN-713.patch
>
>
> As discussed in MAPREDUCE-5261, there's a possibility that a DNS outage could lead to
an unhandled exception in the ResourceManager's AsyncDispatcher, and that ultimately would
cause the RM to exit.  The RM should not exit during DNS hiccups.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message