HDFS-9065. Include commas on # of files, blocks, total filesystem objects in NN Web UI. Contributed by Daniel Templeton.

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

@@ -564,6 +564,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-9010. Replace NameNode.DEFAULT_PORT with HdfsClientConfigKeys.
     DFS_NAMENODE_RPC_PORT_DEFAULT config key. (Mingliang Liu via wheat9)
 
+    HDFS-9065. Include commas on # of files, blocks, total filesystem objects
+    in NN Web UI. (Daniel Templeton via wheat9)
+
   OPTIMIZATIONS
 
     HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than

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

@@ -145,7 +145,7 @@
 
 <p>
   {#fs}
-  {FilesTotal} files and directories, {BlocksTotal} blocks = {@math key="{FilesTotal}" method="add" operand="{BlocksTotal}"/} total filesystem object(s).
+  {FilesTotal|fmt_number} files and directories, {BlocksTotal|fmt_number} blocks = {ObjectsTotal|fmt_number} total filesystem object(s).
   {#helper_fs_max_objects/}
   {/fs}
 </p>

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

@@ -103,6 +103,9 @@
           b.capacityUsedPercentage = b.capacityUsed * 100.0 / b.capacityTotal;
           b.capacityRemainingPercentage = b.capacityRemaining * 100.0 / b.capacityTotal;
         }
+
+        data.fs.ObjectsTotal = data.fs.FilesTotal + data.fs.BlocksTotal;
+
         render();
       }),
       function (url, jqxhr, text, err) {

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dfs-dust.js

@@ -92,6 +92,10 @@
 
     'helper_to_acl_bit': function (v) {
       return v ? '+' : "";
+    },
+
+    'fmt_number': function (v) {
+      return v.toLocaleString();
     }
   };
   $.extend(dust.filters, filters);