YARN-1606. Fix the default value of yarn.resourcemanager.zk-timeout-ms in yarn-default.xml (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1558884 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -328,6 +328,9 @@ Release 2.4.0 - UNRELEASED
     YARN-1608. LinuxContainerExecutor has a few DEBUG messages at INFO level
     (kasha)
 
+    YARN-1606. Fix the default value of yarn.resourcemanager.zk-timeout-ms 
+    in yarn-default.xml (kasha)
+
 Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml

@@ -335,7 +335,7 @@
     Expirations happens when the cluster does not hear from the client within
     the specified session timeout period (i.e. no heartbeat).</description>
     <name>yarn.resourcemanager.zk-timeout-ms</name>
-    <value>60000</value>
+    <value>10000</value>
   </property>
 
   <property>