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From "Harsh J (JIRA)" <>
Subject [jira] [Commented] (BIGTOP-575) [Pseudo-dist config] Should yarn.nodemanager.remote-app-log-dir really be set?
Date Tue, 11 Sep 2012 09:51:07 GMT


Harsh J commented on BIGTOP-575:

I think I spoke about this with someone (Roman?) but am unclear what the resolution was -
to add {{sudo -u hdfs}} commands to the pseudo-config package installation or something else?
> [Pseudo-dist config] Should yarn.nodemanager.remote-app-log-dir really be set?
> ------------------------------------------------------------------------------
>                 Key: BIGTOP-575
>                 URL:
>             Project: Bigtop
>          Issue Type: Improvement
>            Reporter: Harsh J
>            Priority: Minor
>             Fix For: 0.5.0
> Currently we have in pseudo-dist config, the following set:
> {code}
>   <property>
>     <description>Where to aggregate logs to.</description>
>     <name>yarn.nodemanager.remote-app-log-dir</name>
>     <value>/var/log/hadoop-yarn/apps</value>
>   </property>
> {code}
> This requires the admin user (hdfs) to create:
> {{hdfs dfs -mkdir /var/log/hadoop-yarn/apps}}, which is different from the local {{/var/log/hadoop-yarn/apps}}
(is that even used? I see it being created locally).
> So the two questions:
> * I think we can leave this override as the default hdfs:///tmp/logs would be easier
to start with?
> * Also, is the local /var/log/hadoop-yarn/apps really required?

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