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https://issues.apache.org/jira/browse/HDFS-6823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HDFS-6823:
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Attachment: (was: HDFS-6823.patch)
> dfs.web.authentication.kerberos.principal shows up in logs for insecure HDFS
> ----------------------------------------------------------------------------
>
> Key: HDFS-6823
> URL: https://issues.apache.org/jira/browse/HDFS-6823
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Allen Wittenauer
> Priority: Minor
>
> Starting the namenode on a system not running Kerberos results in the
> following showing up in the log:
> {code}
> 2014-08-05 15:02:33,747 INFO org.apache.hadoop.hdfs.server.namenode.NameNode:
> Clients are to use aw-mbp-work.local:9000 to access this namenode/service.
> 2014-08-05 15:02:33,831 WARN org.apache.hadoop.util.NativeCodeLoader: Unable
> to load native-hadoop library for your platform... using builtin-java classes
> where applicable
> 2014-08-05 15:02:33,948 INFO org.apache.hadoop.hdfs.DFSUtil: Starting web
> server as: ${dfs.web.authentication.kerberos.principal}
> 2014-08-05 15:02:33,948 INFO org.apache.hadoop.hdfs.DFSUtil: Starting
> Web-server for hdfs at: http://aw-mbp-work.local:50070
> {code}
> If Kerberos isn't configured, we shouldn't try to display the principal
> message, never mind the raw text of the configuration option.
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