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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4647) Make RegisterNodeManagerRequestPBImpl thread-safe
Date Fri, 29 Jan 2016 16:10:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-4647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-4647:
-----------------------------------
    Summary: Make RegisterNodeManagerRequestPBImpl thread-safe  (was: RegisterNodeManagerRequestPBImpl
needs better locking)

> Make RegisterNodeManagerRequestPBImpl thread-safe
> -------------------------------------------------
>
>                 Key: YARN-4647
>                 URL: https://issues.apache.org/jira/browse/YARN-4647
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.8.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: yarn-4647.001.patch, yarn-4647.002.patch
>
>
> While working on YARN-4512, I noticed there are potential race conditions in RegisterNodeManagerRequestPBImpl.
We need to add more locking. 



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