[HDFS-4416] change dfs.datanode.domain.socket.path to dfs.domain.socket.path

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: datanode, hdfs-client, performance
• Hadoop Flags: Reviewed
• Assignee: Colin McCabe
• Reporter: Colin McCabe
• Created: 17/Jan/13 02:03
• Updated: 25/Jan/13 04:01
• Resolved: 21/Jan/13 19:29

Description

dfs.datanode.domain.socket.path is used by both clients and the DataNode, so it might be best to avoid putting 'datanode' in the name. Most of the configuration keys that have 'datanode' in the name apply only to the DN.

Also, should change _PORT_ to _PORT to be consistent with _HOST, etc.