hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2902) Killing a container that is localizing can orphan resources in the DOWNLOADING state
Date Mon, 04 Jan 2016 23:38:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-2902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15082021#comment-15082021
] 

Junping Du commented on YARN-2902:
----------------------------------

bq. However, YARN-3089 is unlikely to be backported to branch-2.6
I just pinged the author/review on that JIRA. Let's wait and see. Does that means if we need
to pull that fix, the patch here need to be updated? If so, we should wait a while on that
patch.

> Killing a container that is localizing can orphan resources in the DOWNLOADING state
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-2902
>                 URL: https://issues.apache.org/jira/browse/YARN-2902
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 2.5.0
>            Reporter: Jason Lowe
>            Assignee: Varun Saxena
>             Fix For: 2.7.2
>
>         Attachments: YARN-2902-branch-2.6.01.patch, YARN-2902.002.patch, YARN-2902.03.patch,
YARN-2902.04.patch, YARN-2902.05.patch, YARN-2902.06.patch, YARN-2902.07.patch, YARN-2902.08.patch,
YARN-2902.09.patch, YARN-2902.10.patch, YARN-2902.11.patch, YARN-2902.patch
>
>
> If a container is in the process of localizing when it is stopped/killed then resources
are left in the DOWNLOADING state.  If no other container comes along and requests these resources
they linger around with no reference counts but aren't cleaned up during normal cache cleanup
scans since it will never delete resources in the DOWNLOADING state even if their reference
count is zero.



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

Mime
View raw message