[jira] [Updated] (HDFS-9043) Doc updation for commands in HDFS Federation

["Junping Du (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-9043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Junping Du updated HDFS-9043:
-----------------------------
    Fix Version/s: 2.8.0

> Doc updation for commands in HDFS Federation
> --------------------------------------------
>
>                 Key: HDFS-9043
>                 URL: https://issues.apache.org/jira/browse/HDFS-9043
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: documentation
>            Reporter: J.Andreina
>            Assignee: J.Andreina
>            Priority: Minor
>             Fix For: 2.8.0, 2.7.2, 3.0.0-alpha1
>
>         Attachments: HDFS-9043-1.patch, HDFS-9043-branch-2-1.patch, HDFS-9043-branch-2.7.0-1.patch
>
>
> 1. command is wrong 
> {noformat}
>  $HADOOP_PREFIX/bin/hdfs dfsadmin -refreshNameNode <datanode_host_name>:<datanode_rpc_port>
> {noformat}
> Correct command is : hdfs dfsadmin -refreshNameNode's'
> 2.command is wrong 
> {noformat}
>  $HADOOP_PREFIX/sbin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script $HADOOP_PREFIX/bin/hdfs start balancer 
> {noformat}
> Correct command is : *start-balancer.sh -policy*
> 3. Reference link to balancer for further details is wrong
> {noformat}
> Note that Balancer only balances the data and does not balance the namespace. For the complete command usage, see balancer.
> {noformat}



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