YARN-40. Provide support for missing yarn commands (Devaraj K via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1443119 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -30,6 +30,8 @@ Release 0.23.7 - UNRELEASED
     YARN-83. Change package of YarnClient to include apache (Bikas Saha via
     tgraves)
 
+    YARN-40. Provide support for missing yarn commands (Devaraj K via tgraves)
+
 Release 0.23.6 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-yarn-project/hadoop-yarn/bin/yarn

@@ -67,6 +67,8 @@ if [ $# = 0 ]; then
   echo "  rmadmin              admin tools" 
   echo "  version              print the version"
   echo "  jar <jar>            run a jar file"
+  echo "  application          prints application(s) report/kill application"
+  echo "  node                 prints node report(s)"
   echo "  logs                 dump container logs"
   echo "  classpath            prints the class path needed to get the"
   echo "                       Hadoop jar and the required libraries"
@@ -171,6 +173,12 @@ if [ "$COMMAND" = "classpath" ] ; then
 elif [ "$COMMAND" = "rmadmin" ] ; then
   CLASS='org.apache.hadoop.yarn.server.resourcemanager.tools.RMAdmin'
   YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
+elif [ "$COMMAND" = "application" ] ; then
+  CLASS=org.apache.hadoop.yarn.client.cli.ApplicationCLI
+  YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
+elif [ "$COMMAND" = "node" ] ; then
+  CLASS=org.apache.hadoop.yarn.client.cli.NodeCLI
+  YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
 elif [ "$COMMAND" = "resourcemanager" ] ; then
   CLASSPATH=${CLASSPATH}:$YARN_CONF_DIR/rm-config/log4j.properties
   CLASS='org.apache.hadoop.yarn.server.resourcemanager.ResourceManager'

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClientRMService.java

@@ -430,6 +430,7 @@ public class ClientRMService extends AbstractService implements
     report.setRackName(rmNode.getRackName());
     report.setCapability(rmNode.getTotalCapability());
     report.setNodeHealthStatus(rmNode.getNodeHealthStatus());
+    report.setHttpAddress(rmNode.getHttpAddress());
     
     SchedulerNodeReport schedulerNodeReport = 
         scheduler.getNodeReport(rmNode.getNodeID());

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

@@ -52,6 +52,40 @@ Usage: yarn [--config confdir] COMMAND
   Usage: yarn jar <jar> [mainClass] args...
 -------
 
+** application
+
+  Prints application(s) report/kill application
+
+-------
+  Usage: yarn application <options>
+-------
+
+*---------------+--------------+
+|| COMMAND_OPTIONS || Description                   |
+*---------------+--------------+
+| -status  ApplicationId | Specify an application id |
+*---------------+--------------+
+| -list | Lists all the Applications from RM |
+*---------------+--------------+
+| -kill ApplicationId | Specify an application id |
+*---------------+--------------+
+
+** node
+
+  Prints node report(s)
+
+-------
+  Usage: yarn node <options>
+-------
+
+*---------------+--------------+
+|| COMMAND_OPTIONS || Description                   |
+*---------------+--------------+
+| -status NodeId | Specify a node id |
+*---------------+--------------+
+| -list | Lists all the Nodes |
+*---------------+--------------+
+
 ** logs
 
   Dump the container logs