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https://issues.apache.org/jira/browse/HDFS-7998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ajith S updated HDFS-7998:
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Attachment: HDFS-7998.patch
> HDFS Federation : Command mentioned to add a NN to existing federated cluster
> is wrong
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-7998
> URL: https://issues.apache.org/jira/browse/HDFS-7998
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Reporter: Ajith S
> Assignee: Ajith S
> Priority: Minor
> Attachments: HDFS-7998.patch
>
>
> HDFS Federation documentation
> http://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-hdfs/Federation.html
> has the following command to add a namenode to existing cluster
> > $HADOOP_PREFIX_HOME/bin/hdfs dfadmin -refreshNameNode
> > <datanode_host_name>:<datanode_rpc_port>
> this command is incorrect, actual correct command is
> > $HADOOP_PREFIX_HOME/bin/hdfs dfsadmin -refreshNamenodes
> > <datanode_host_name>:<datanode_rpc_port>
> need to update the same in documentation
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