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From "David Robson (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2615) Parameter dfs.namenode.rpc-address does not get used when determining RPC address of NameNode
Date Thu, 01 Dec 2011 01:09:40 GMT
Parameter dfs.namenode.rpc-address does not get used when determining RPC address of NameNode
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                 Key: HDFS-2615
                 URL: https://issues.apache.org/jira/browse/HDFS-2615
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.24.0
            Reporter: David Robson


When the NameNode is started it listens on two addresses. One defined by "dfs.namenode.servicerpc-address"
and the other is derived from fs.defaultFS. It seems like it should check to see if "dfs.namenode.rpc-address"
is set to match how getServiceRpcServerAddress.
I have written a patch which updates getRpcServerAddress to achieve this. This means you can
set fs.defaultFS to hdfs://hostname/ then set dfs.namenode.rpc-address to 0.0.0.0:8020 and
the NameNode will listen on all IP addresses on that machine.

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