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Posted to yarn-issues@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2013/08/28 21:34:53 UTC
[jira] [Commented] (YARN-257) NM should gracefully handle a full
local disk
[ https://issues.apache.org/jira/browse/YARN-257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13752764#comment-13752764 ]
Eli Collins commented on YARN-257:
----------------------------------
This seems like a blocker for GA given that MR1 handles disk failures.
> NM should gracefully handle a full local disk
> ---------------------------------------------
>
> Key: YARN-257
> URL: https://issues.apache.org/jira/browse/YARN-257
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Affects Versions: 2.0.2-alpha, 0.23.5
> Reporter: Jason Lowe
>
> When a local disk becomes full, the node will fail every container launched on it because the container is unable to localize. It tries to create an app-specific directory for each local and log directories. If any of those directory creates fail (due to lack of free space) the container fails.
> It would be nice if the node could continue to launch containers using the space available on other disks rather than failing all containers trying to launch on the node.
> This is somewhat related to YARN-91 but is centered around the disk becoming full rather than the disk failing.
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