Janus Chow created HDDS-5418:
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Summary: Recon doesn't update datanode's hostname
Key: HDDS-5418
URL: https://issues.apache.org/jira/browse/HDDS-5418
Project: Apache Ozone
Issue Type: Bug
Reporter: Janus Chow
Assignee: Janus Chow
Currently the "DatanodeDetails" are stored in Recon's local DB. Once a datanode
has registered the content of DatanodeDetails won't be changed.
We met a scenario that datanodes' hostname is changed after running a while in
Ozone cluster, the hostname in Recon's UI will still show the old hostnames.
This ticket proposes to send "reregisterCommand" to datanodes if the
information of the datanode is changed.
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