YARN-2956. Added missing links in YARN documentation. Contributed by Masatake Iwasaki

(cherry picked from commit 27a489cba6)

hadoop-project/src/site/site.xml

@@ -114,6 +114,7 @@
     </menu>
 
     <menu name="YARN" inherit="top">
+      <item name="Overview" href="hadoop-yarn/hadoop-yarn-site/index.html"/>
       <item name="YARN Architecture" href="hadoop-yarn/hadoop-yarn-site/YARN.html"/>
       <item name="Capacity Scheduler" href="hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html"/>
       <item name="Fair Scheduler" href="hadoop-yarn/hadoop-yarn-site/FairScheduler.html"/>
@@ -127,6 +128,8 @@
       <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="Secure Containers" href="hadoop-yarn/hadoop-yarn-site/SecureContainer.html"/>
+      <item name="Registry" href="hadoop-yarn/hadoop-yarn-site/registry/index.html"/>
     </menu>
 
     <menu name="YARN REST APIs" inherit="top">

hadoop-yarn-project/CHANGES.txt

@@ -140,6 +140,9 @@ Release 2.7.0 - UNRELEASED
     YARN-2996. Improved synchronization and I/O operations of FS- and Mem-
     RMStateStore. (Yi Liu via zjshen)
 
+    YARN-2956. Added missing links in YARN documentation. (Masatake Iwasaki via
+    jianhe)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/index.apt.vm

@@ -36,29 +36,47 @@ MapReduce NextGen aka YARN aka MRv2
   library and is tasked with negotiating resources from the ResourceManager and 
   working with the NodeManager(s) to execute and monitor the tasks.
 
-  More details are available in the {{{./YARN.html}YARN}}
+  More details are available in the {{{./YARN.html}Architecture}} document.
-  document.
 
-* Documentation
 
-  * {{{./YARN.html}NextGen MapReduce}}
+Documentation Index
 
-  * {{{./WritingYarnApplications.html}Writing YARN Applications}}
+* YARN
+
+  * {{{./YARN.html}YARN Architecture}}
  
   * {{{./CapacityScheduler.html}Capacity Scheduler}}
  
   * {{{./FairScheduler.html}Fair Scheduler}}
  
+  * {{{./ResourceManagerRestart.htaml}ResourceManager Restart}}
+ 
+  * {{{./ResourceManagerHA.html}ResourceManager HA}}
+ 
   * {{{./WebApplicationProxy.html}Web Application Proxy}}
  
   * {{{./TimelineServer.html}YARN Timeline Server}}
  
-  * {{{./SecureContainer.html}YARN Secure Containers}}
+  * {{{./WritingYarnApplications.html}Writing YARN Applications}}
  
-  * {{{../../hadoop-project-dist/hadoop-common/CLIMiniCluster.html}CLI MiniCluster}}
+  * {{{./YarnCommands.html}YARN Commands}}
  
-  * {{{../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduce_Compatibility_Hadoop1_Hadoop2.html}Backward Compatibility between Apache Hadoop 1.x and 2.x for MapReduce}}
+  * {{{hadoop-sls/SchedulerLoadSimulator.html}Scheduler Load Simulator}}
  
-  * {{{../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/EncryptedShuffle.html}Encrypted Shuffle}}
+  * {{{./NodeManagerRestart.html}NodeManager Restart}}
+ 
+  * {{{./DockerContainerExecutor.html}DockerContainerExecutor}}
+ 
+  * {{{./NodeManagerCGroups.html}Using CGroups}}
+ 
+  * {{{./SecureContainer.html}Secure Containers}}
  
   * {{{./registry/index.html}Registry}}
+
+* YARN REST APIs
+
+  * {{{./WebServicesIntro.html}Introduction}}
+
+  * {{{./ResourceManagerRest.html}Resource Manager}}
+
+  * {{{./NodeManagerRest.html}Node Manager}}