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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4579) Allow container directory permissions to be configurable
Date Wed, 13 Jan 2016 02:43:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-4579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15095500#comment-15095500

Robert Kanter commented on YARN-4579:

Given that the property name in the patch is {{yarn.nodemanager.log-dirs.permissions}}, it
should be made to apply to all container executors.  Though if we only want this for DCE (e.g.
this could be a security concern for LCE?), then I think the property name should reflect
that it's only for DCE.

> Allow container directory permissions to be configurable
> --------------------------------------------------------
>                 Key: YARN-4579
>                 URL: https://issues.apache.org/jira/browse/YARN-4579
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>    Affects Versions: 2.8.0
>            Reporter: Ray Chiang
>            Assignee: Ray Chiang
>              Labels: supportability
>         Attachments: YARN-4579.001.patch, YARN-4579.002.patch, YARN-4579.003.patch
> By default, container directory permissions are hardcoded to this member in DefaultContainerExecutor:
>   static final short LOGDIR_PERM = (short)0710;
> There are some cases where less restrictive permissions are desired.  Make this configurable.

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