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Posted to hdfs-dev@hadoop.apache.org by "tartarus (JIRA)" <ji...@apache.org> on 2018/01/30 08:24:00 UTC

[jira] [Created] (HDFS-13083) Fix HDFS Router Federation doc error

tartarus created HDFS-13083:
-------------------------------

             Summary: Fix HDFS Router Federation doc error
                 Key: HDFS-13083
                 URL: https://issues.apache.org/jira/browse/HDFS-13083
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: federation
    Affects Versions: 3.0.0, 2.9.0
         Environment: CentOS6.5

Hadoop 3.0.0
            Reporter: tartarus
             Fix For: 3.0.0


HDFS Router Federation doc error

Configuration instructions
{quote}<property>

<name>dfs.namenodes.ns-fed</name>

<value>r1,r2</value>

</property>
{quote}
then execute :  *hdfs dfs -ls hdfs://ns-fed/tmp/*   failed with

*{{Couldn't create proxy provider class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider}}*

The correct configuration is
{quote}<property>

<name>dfs.{color:#FF0000}ha{color}.namenodes.ns-fed</name>

<value>r1,r2</value>

</property>
{quote}



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