Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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3.0.0-beta1
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None
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Reviewed
Description
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
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>