Minor documation fixes prior to 2.9.0 release

hadoop-project/src/site/markdown/index.md.vm

@@ -50,16 +50,16 @@ Here is a short overview of the major features and improvements.
         [user documentation](./hadoop-yarn/hadoop-yarn-site/YarnUI2.html)
         for more details. 
 
-    *   Capacity Scheduler 
+    *   Capacity Scheduler
 
-            *   Changing queue configuration via API. See the
-                [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
-                under the **Changing Queue Configuration** section for more details. 
+        *   Changing queue configuration via API. See the
+            [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html#Changing_queue_configuration_via_API)
+            for more details.
 
-            *   Update Resources and Execution Type of an 
-                allocated/running container. See the
-                [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
-                under the **Updating a Container** section for more details.
+        *   Update Resources and Execution Type of an
+            allocated/running container. See the
+            [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html#Updating_a_Container_Experimental_-_API_may_change_in_the_future)
+            for more details.
 
 
 Getting Started

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/OpportunisticContainers.md

@@ -52,6 +52,12 @@ By default, allocation of opportunistic containers is performed centrally throug
 |:-------- |:----- |:----- |
 | `yarn.nodemanager.distributed-scheduling.enabled` | Enables distributed scheduling. | `false` |
 
+In order to submit jobs to a cluster that has AMRMProxy turned on, one must create a separate set of configs for the client from which jobs will be submitted. In these, the **conf/yarn-site.xml** should have the following additional configurations:
+
+| Property | Value | Description |
+|:-------- |:----- |:----- |
+| `yarn.resourcemanger.scheduler.address` | `localhost:8049` | Redirects jobs to the Node Manager's AMRMProxy port.|
+
 
 ###<a name="Running_a_Sample_Job"></a>Running a Sample Job