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Posted to issues@ambari.apache.org by "Masahiro Tanaka (JIRA)" <ji...@apache.org> on 2016/07/08 22:20:11 UTC

[jira] [Created] (AMBARI-17633) yarn.nodemanager.remote-app-log-dir

Masahiro Tanaka created AMBARI-17633:
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             Summary: yarn.nodemanager.remote-app-log-dir
                 Key: AMBARI-17633
                 URL: https://issues.apache.org/jira/browse/AMBARI-17633
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: trunk
         Environment: CentOS7.2 Ambari2.4, HDP2.4
            Reporter: Masahiro Tanaka
            Assignee: Masahiro Tanaka


When installing YARN+MapReduce2, I got a WARN message in nodemanager log like below

{{
2016-07-09 06:30:21,865 WARN logaggregation.LogAggregationService LogAggregationService.java:230 - Remote Root Log Dir [/app-logs] already exist, but with incorrect permissions. Expected: [rwxrwxrwt], Found: [rwxrwxrwx]. The cluster may have problems with multiple users. 
}}

I think the cause of this WARN is [this](https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/yarn.py#L115).

We should add stickybit to {{yarn.nodemanager.remote-app-log-dir}}.



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