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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2016/01/29 17:10:40 UTC

[jira] [Updated] (YARN-4647) Make RegisterNodeManagerRequestPBImpl thread-safe

     [ 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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