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https://issues.apache.org/jira/browse/BIGTOP-1370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14057190#comment-14057190
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Harsh J commented on BIGTOP-1370:
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You can use {{${fs.defaultFS}/var/log/hadoop-yarn/apps}} to auto-substitute at
the config level, or use the now-acceptable authority-less path format of
{{hdfs:/var/log/hadoop-yarn/apps}} which will automatically use the default
HDFS configuration. Latter may be better to read as well.
I'm still not sold on the /var/log/ prefixes on HDFS. It is rather confusing,
being a unix path on most people's minds, but with a {{hdfs:}} prefix perhaps
it would be clearer to those that look for it.
> Update yarn.nodemanager.remote-app-log-dir in hadoop-conf-pseudo to be a URI
> ----------------------------------------------------------------------------
>
> Key: BIGTOP-1370
> URL: https://issues.apache.org/jira/browse/BIGTOP-1370
> Project: Bigtop
> Issue Type: Bug
> Components: hadoop
> Affects Versions: 0.8.0
> Reporter: Mark Grover
>
> In BIGTOP-572, we added file:// as prefix to a few properties to avoid some
> warnings. Along the same lines, we should add an {{hdfs://localhost:8020}}
> prefix to {{/var/log/hadoop-yarn/apps}} (which is the value of
> {{yarn.nodemanager.remote-app-log-dir}} property) in yarn-site.xml
> https://github.com/apache/bigtop/blob/master/bigtop-packages/src/common/hadoop/conf.pseudo/yarn-site.xml#L56
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