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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1849) NPE in ResourceTrackerService#registerNodeManager for UAM on secure clusters
Date Wed, 19 Mar 2014 19:23:43 GMT

     [ https://issues.apache.org/jira/browse/YARN-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-1849:
-----------------------------------

    Attachment: yarn-1849-2.patch

Thinking more, thought we could benefit from better logging for the various null cases even
if we are ignoring all of them. The new patch does that and factors handling the ContainerStatus
to a different method. 

> NPE in ResourceTrackerService#registerNodeManager for UAM on secure clusters
> ----------------------------------------------------------------------------
>
>                 Key: YARN-1849
>                 URL: https://issues.apache.org/jira/browse/YARN-1849
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Blocker
>         Attachments: yarn-1849-1.patch, yarn-1849-2.patch
>
>
> While running an UnmanagedAM on secure cluster, ran into an NPE on failover/restart.
This is similar to YARN-1821. 



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