Move IP to FQDN conversion from DatanodeJSPHelper to DatanodeID
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Key: HDFS-3233
URL: https://issues.apache.org/jira/browse/HDFS-3233
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Eli Collins
Assignee: Eli Collins
Priority: Minor
In a handful of places DatanodeJSPHelper looks up the IP for a DN and then
determines a FQDN for the IP. We should move this code to a single place, a new
DatanodeID to return the FQDN for a DatanodeID.
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