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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14867) Update HDFS Federation Document, for incorrect property name for secondary name node
Date Wed, 13 Sep 2017 18:22:00 GMT
Bharat Viswanadham created HADOOP-14867:
-------------------------------------------

             Summary: Update HDFS Federation Document, for incorrect property name for secondary
name node
                 Key: HADOOP-14867
                 URL: https://issues.apache.org/jira/browse/HADOOP-14867
             Project: Hadoop Common
          Issue Type: Bug
            Reporter: Bharat Viswanadham


HDFS Federation setup documentation is having incorrect property name for secondary namenode
http port

It is mentioned as 
<property>
    <name>dfs.namenode.secondaryhttp-address.ns1</name>
    <value>snn-host1:http-port</value>
  </property>
  <property>
    <name>dfs.namenode.rpc-address.ns2</name>
    <value>nn-host2:rpc-port</value>
  </property>

Actual property should be dfs.namenode.secondary.http-address.ns.

Because of this documentation error, when the document is followed and user tries to setup
HDFS federated cluster, secondary namenode will not be started and also 
hdfs getconf -secondarynamenodes will throw an exception 




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