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https://issues.apache.org/jira/browse/HDFS-13231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen O'Donnell updated HDFS-13231:
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Comment: was deleted
(was: With the suggested change, the page would like like the screenshot called
"new_icons" attached. I will post a patch for this soon.)
> Extend visualization for Maintenance Mode under Datanode tab in the NameNode
> UI
> -------------------------------------------------------------------------------
>
> Key: HDFS-13231
> URL: https://issues.apache.org/jira/browse/HDFS-13231
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode, namenode
> Affects Versions: 3.0.1
> Reporter: Haibo Yan
> Assignee: Stephen O'Donnell
> Priority: Major
> Attachments: decommissioning_node.png, trunk_icons.png
>
>
> With HDFS-9391, table view is using css dynamic class name to match the state
> {code:html|title=hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html}
> <td ng-value="{state}-{name}" class="dfshealth-node-icon
> dfshealth-node-{state}">{name} ({xferaddr})</td>
> {code}
> Some css is missing when the datanode is going to
> {code:javascript|title=hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.js}
> if (n.adminState === "In Service") {
> n.state = "alive";
> } else if (nodes[i].adminState === "Decommission In Progress") {
> n.state = "decommissioning";
> } else if (nodes[i].adminState === "Decommissioned") {
> n.state = "decommissioned";
> } else if (nodes[i].adminState === "Entering Maintenance") {
> n.state = "entering-maintenance";
> } else if (nodes[i].adminState === "In Maintenance") {
> n.state = "in-maintenance";
> }
> {code}
> dfshealth-node-decommissioning, dfshealth-node-entering-maintenance,
> dfshealth-node-in-maintenance should be added into hadoop.css
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