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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 2.9.0, 3.0.0
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Component/s: federation
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Labels:
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Environment:
CentOS6.5
Hadoop 3.0.0
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Target Version/s:
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Hadoop Flags:Reviewed
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Release Note:Fix the document error of setting up HFDS Router Federation
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Flags:Patch, Important
HDFS Router Federation doc error
Configuration instructions
<property>
<name>dfs.namenodes.ns-fed</name>
<value>r1,r2</value>
</property>
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
<property>
<name>dfs.ha.namenodes.ns-fed</name>
<value>r1,r2</value>
</property>
- is broken by
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HDFS-12381 [Documentation] Adding configuration keys for the Router
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- Resolved
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