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https://issues.apache.org/jira/browse/HDDS-4832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng updated HDDS-4832:
-----------------------------
Status: Patch Available (was: In Progress)
> Show Datanode OperationalState (IN_SERVICE/DECOMMISSION/MAINTENANCE) in Recon
> -----------------------------------------------------------------------------
>
> Key: HDDS-4832
> URL: https://issues.apache.org/jira/browse/HDDS-4832
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Recon
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Major
> Attachments: 1 decommissioning.png, 2 decommissioned.png
>
>
> There are 5 NodeOperationalState s defined at the moment:
> {code}
> /**
> * Protobuf enum {@code hadoop.hdds.NodeOperationalState}
> */
> public enum NodeOperationalState
> implements com.google.protobuf.ProtocolMessageEnum {
> /**
> * <code>IN_SERVICE = 1;</code>
> */
> IN_SERVICE(0, 1),
> /**
> * <code>DECOMMISSIONING = 2;</code>
> */
> DECOMMISSIONING(1, 2),
> /**
> * <code>DECOMMISSIONED = 3;</code>
> */
> DECOMMISSIONED(2, 3),
> /**
> * <code>ENTERING_MAINTENANCE = 4;</code>
> */
> ENTERING_MAINTENANCE(3, 4),
> /**
> * <code>IN_MAINTENANCE = 5;</code>
> */
> IN_MAINTENANCE(4, 5),
> ;
> {code}
> We should show the Datanode OperationalState in Recon Datanode page as well
> as it provides valuable information. See the attached screenshots for the
> result.
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