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Posted to yarn-issues@hadoop.apache.org by "Jonathan Eagles (JIRA)" <ji...@apache.org> on 2013/11/21 00:17:36 UTC

[jira] [Commented] (YARN-1343) NodeManagers additions/restarts are not reported as node updates in AllocateResponse responses to AMs

    [ https://issues.apache.org/jira/browse/YARN-1343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13828270#comment-13828270 ] 

Jonathan Eagles commented on YARN-1343:
---------------------------------------

This change introduced a test failure in TestRMContainerAllocator#testUpdatedNodes MAPREDUCE-5632 since it is counting the jobUpdatedNodeEvents. Can someone [~tucu00] or [~bikassaha] verify the patch and make sure that the test reflects the new proper behavior and that I'm not masking a real error in the code.

> NodeManagers additions/restarts are not reported as node updates in AllocateResponse responses to AMs
> -----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1343
>                 URL: https://issues.apache.org/jira/browse/YARN-1343
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.2.0
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>            Priority: Critical
>             Fix For: 2.2.1
>
>         Attachments: YARN-1343.patch, YARN-1343.patch, YARN-1343.patch, YARN-1343.patch
>
>
> If a NodeManager joins the cluster or gets restarted, running AMs never receive the node update indicating the Node is running.



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