hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
Date Thu, 31 Dec 2015 07:14:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15075797#comment-15075797
] 

Varun Saxena commented on YARN-4024:
------------------------------------

Sorry assigned JIRA to myself by mistake. Assigned it back to [~zhiguohong].

> YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
> ----------------------------------------------------------------------
>
>                 Key: YARN-4024
>                 URL: https://issues.apache.org/jira/browse/YARN-4024
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Hong Zhiguo
>             Fix For: 2.8.0
>
>         Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch,
YARN-4024-v4.patch, YARN-4024-v5.patch, YARN-4024-v6.patch, YARN-4024-v7.patch
>
>
> Currently, YARN RM NodesListManager will resolve IP address every time when node doing
heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message