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https://issues.apache.org/jira/browse/YARN-6453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15963521#comment-15963521
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Yufei Gu commented on YARN-6453:
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Uploaded patch v1. With the patch, the state dump goes to RM log by default, to
send it to a separate file, users need to uncomment the FSLOGGER in RM
log4j.properties.
> fairscheduler-statedump.log gets generated regardless of service
> ----------------------------------------------------------------
>
> Key: YARN-6453
> URL: https://issues.apache.org/jira/browse/YARN-6453
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler, scheduler
> Affects Versions: 3.0.0-alpha3
> Reporter: Allen Wittenauer
> Assignee: Yufei Gu
> Priority: Blocker
> Attachments: YARN-6453.001.patch
>
>
> An empty fairscheduler-statedump.log is getting generated despite fair share
> not being the configured scheduler and for every service. i.e., starting a
> namenode will also generate this file. For single node test installations,
> this is a major problem if the services are started as different users and/or
> with secure daemons.
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