hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1382) NodeListManager has a memory leak, unusableRMNodesConcurrentSet is never purged
Date Wed, 30 Dec 2015 03:42:49 GMT

     [ https://issues.apache.org/jira/browse/YARN-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohith Sharma K S updated YARN-1382:
------------------------------------
    Attachment: 0002-YARN-1382.patch

Updated the patch fixing checkstyle warnings..

> NodeListManager has a memory leak, unusableRMNodesConcurrentSet is never purged
> -------------------------------------------------------------------------------
>
>                 Key: YARN-1382
>                 URL: https://issues.apache.org/jira/browse/YARN-1382
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.2.0
>            Reporter: Alejandro Abdelnur
>            Assignee: Rohith Sharma K S
>         Attachments: 0001-YARN-1382.patch, 0002-YARN-1382.patch
>
>
> If a node is in the unusable nodes set (unusableRMNodesConcurrentSet) and never comes
back, the node will be there forever.
> While the leak is not big, it gets aggravated if the NM addresses are configured with
ephemeral ports as when the nodes come back they come back as new.
> Some related details in YARN-1343



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

Mime
View raw message