HADOOP-11729. Fix link to cgroups doc in site.xml. Contributed by Masatake Iwasaki.

(cherry picked from commit 522c897146aa4e9588d3c25639750c8ed712ef9e)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -713,6 +713,9 @@ Release 2.7.0 - UNRELEASED
     HADOOP-10703. HttpServer2 creates multiple authentication filters.
     (Benoy Antony via wheat9)
 
+    HADOOP-11729. Fix link to cgroups doc in site.xml. (Masatake Iwasaki via
+    ozawa)
+
 Release 2.6.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-project/src/site/site.xml

@@ -125,7 +125,7 @@
       <item name="YARN Commands" href="hadoop-yarn/hadoop-yarn-site/YarnCommands.html"/>
       <item name="NodeManager Restart" href="hadoop-yarn/hadoop-yarn-site/NodeManagerRestart.html"/>
       <item name="DockerContainerExecutor" href="hadoop-yarn/hadoop-yarn-site/DockerContainerExecutor.html"/>
-      <item name="Using CGroups" href="hadoop-yarn/hadoop-yarn-site/NodeManagerCGroups.html"/>
+      <item name="Using CGroups" href="hadoop-yarn/hadoop-yarn-site/NodeManagerCgroups.html"/>
       <item name="Secure Containers" href="hadoop-yarn/hadoop-yarn-site/SecureContainer.html"/>
       <item name="Registry" href="hadoop-yarn/hadoop-yarn-site/registry/index.html"/>
     </menu>