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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2208) AMRMTokenManager need to have a way to roll over AMRMToken
Date Thu, 10 Jul 2014 22:45:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-2208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058069#comment-14058069
] 

Xuan Gong commented on YARN-2208:
---------------------------------

bq. 1. Maybe change passwords to use concurrentHashMap and use read/write lock guard nextMasterKey/currentMasterKey
for better concurrency as this is a chatty class.

DONE

bq. 2. Put In the same line

DONE

bq. 3. Info level for easier debugging, while stabilizing this feature.

DONE

bq. 4. createAndGetAMRMToken, add info log here also.

ADDED

> AMRMTokenManager need to have a way to roll over AMRMToken
> ----------------------------------------------------------
>
>                 Key: YARN-2208
>                 URL: https://issues.apache.org/jira/browse/YARN-2208
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-2208.1.patch, YARN-2208.2.patch, YARN-2208.3.patch, YARN-2208.4.patch,
YARN-2208.5.patch, YARN-2208.5.patch, YARN-2208.6.patch, YARN-2208.7.patch
>
>




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