HDFS-9357. NN UI renders icons of decommissioned DN incorrectly. Contributed by Surendra Singh Lilhore.

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -2231,6 +2231,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-9351. checkNNStartup() need to be called when fsck calls
     FSNamesystem.getSnapshottableDirs(). (Xiao Chen via Yongjun Zhang)
 
+    HDFS-9357. NN UI renders icons of decommissioned DN incorrectly.
+    (Surendra Singh Lilhore via wheat9)
+
 Release 2.7.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html

@@ -285,8 +285,8 @@
   <ul class="dfshealth-node-legend">
     <li class="dfshealth-node-icon dfshealth-node-alive">In service</li>
     <li class="dfshealth-node-icon dfshealth-node-down">Down</li>
-    <li class="dfshealth-node-icon dfshealth-node-decommisioned">Decommisioned</li>
-    <li class="dfshealth-node-icon dfshealth-node-down-decommisioned">Decommissioned &amp; dead</li>
+    <li class="dfshealth-node-icon dfshealth-node-decommissioned">Decommissioned</li>
+    <li class="dfshealth-node-icon dfshealth-node-down-decommissioned">Decommissioned &amp; dead</li>
   </ul>
 </div>
 <div class="page-header"><h1><small>In operation</small></h1></div>

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css

@@ -235,7 +235,7 @@ header.bs-docs-nav, header.bs-docs-nav .navbar-brand {
     content: "\e013";
 }
 
-.dfshealth-node-decommisioned:before {
+.dfshealth-node-decommissioned:before {
     color: #eea236;
     content: "\e136";
 }
@@ -245,7 +245,7 @@ header.bs-docs-nav, header.bs-docs-nav .navbar-brand {
     content: "\e101";
 }
 
-.dfshealth-node-down-decommisioned:before {
+.dfshealth-node-down-decommissioned:before {
     color: #2e6da6;
     content: "\e017";
 }