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From "Harshakiran Reddy (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-12826) Document Saying the RPC port, But it's required IPC port in Balancer Document.
Date Thu, 16 Nov 2017 13:45:01 GMT
Harshakiran Reddy created HDFS-12826:
----------------------------------------

             Summary: Document Saying the RPC port, But it's required IPC port in Balancer
Document.
                 Key: HDFS-12826
                 URL: https://issues.apache.org/jira/browse/HDFS-12826
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: balancer & mover, documentation
    Affects Versions: 3.0.0-beta1
            Reporter: Harshakiran Reddy
            Priority: Minor


In {{Adding a new Namenode to an existing HDFS cluster}} , refreshNamenodes command required
IPC port but in Documentation it's saying the RPC port.

http://hadoop.apache.org/docs/r3.0.0-beta1/hadoop-project-dist/hadoop-hdfs/Federation.html#Balancer

{noformat} 
bin>:~/hdfsdata/HA/install/hadoop/datanode/bin> ./hdfs dfsadmin -refreshNamenodes host-name:65110
refreshNamenodes: Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol
bin.:~/hdfsdata/HA/install/hadoop/datanode/bin> ./hdfs dfsadmin -refreshNamenodes
Usage: hdfs dfsadmin [-refreshNamenodes datanode-host:ipc_port]
bin>:~/hdfsdata/HA/install/hadoop/datanode/bin> ./hdfs dfsadmin -refreshNamenodes host-name:50077
bin>:~/hdfsdata/HA/install/hadoop/datanode/bin>
{noformat} 



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