[HDFS-13348] Ozone: Update IP and hostname in Datanode from SCM's response to the register call

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: HDFS-7240
• Component/s: ozone
• Hadoop Flags: Reviewed
• Assignee: Shashikant Banerjee
• Reporter: Nandakumar
• Created: 26/Mar/18 14:40
• Updated: 06/Nov/18 13:38
• Resolved: 11/Apr/18 11:36

Description

Whenever a Datanode registers with SCM, the SCM resolves the IP address and hostname of the Datanode form the RPC call. This IP address and hostname should be sent back to Datanode in the response to register call and the Datanode has to update the values from the response to its DatanodeDetails.