Haibo Yan created HDFS-13231:
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Summary: 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
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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