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https://issues.apache.org/jira/browse/HDFS-4900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13682474#comment-13682474
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Brandon Li commented on HDFS-4900:
----------------------------------
Looks like Namenode does prints both owner's name and group.
Datanode (JournalNode) and Secondarynamenode don't start FSNamesystem, and thus
don't print the users name/group.
> Print user when services are started
> ------------------------------------
>
> Key: HDFS-4900
> URL: https://issues.apache.org/jira/browse/HDFS-4900
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.0.0, 1.3.0
> Reporter: Brandon Li
> Priority: Trivial
>
> Printing user name during start can help debug access permission related
> issues, e.g., the namenode storage directory is not accessible by the user
> who starts the service.
> The message could look like:
> /************************************************************
> STARTUP_MSG: Starting NameNode by hdfs
> ... ...
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