YARN-450. Define value for * in the scheduling protocol (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462271 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMContainerRequestor.java

@@ -54,7 +54,6 @@ import org.apache.hadoop.yarn.util.BuilderUtils;
 public abstract class RMContainerRequestor extends RMCommunicator {
   
   private static final Log LOG = LogFactory.getLog(RMContainerRequestor.class);
-  static final String ANY = "*";
 
   private int lastResponseID;
   private Resource availableResources;
@@ -278,7 +277,7 @@ public abstract class RMContainerRequestor extends RMCommunicator {
     }
 
     // Off-switch
-    addResourceRequest(req.priority, ANY, req.capability); 
+    addResourceRequest(req.priority, ResourceRequest.ANY, req.capability);
   }
 
   protected void decContainerReq(ContainerRequest req) {
@@ -291,7 +290,7 @@ public abstract class RMContainerRequestor extends RMCommunicator {
       decResourceRequest(req.priority, rack, req.capability);
     }
    
-    decResourceRequest(req.priority, ANY, req.capability);
+    decResourceRequest(req.priority, ResourceRequest.ANY, req.capability);
   }
 
   private void addResourceRequest(Priority priority, String resourceName,

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/MRAppBenchmark.java

@@ -230,7 +230,7 @@ public class MRAppBenchmark {
                 List<ResourceRequest> askList = request.getAskList();
                 List<Container> containers = new ArrayList<Container>();
                 for (ResourceRequest req : askList) {
-                  if (req.getHostName() != "*") {
+                  if (!ResourceRequest.isAnyLocation(req.getHostName())) {
                     continue;
                   }
                   int numContainers = req.getNumContainers();

hadoop-yarn-project/CHANGES.txt

@@ -100,6 +100,9 @@ Release 2.0.5-beta - UNRELEASED
 
     YARN-469. Make scheduling mode in FS pluggable. (kkambatl via tucu)
 
+    YARN-450. Define value for * in the scheduling protocol (Zhijie Shen via
+    bikas)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceRequest.java

@@ -49,6 +49,26 @@ import org.apache.hadoop.yarn.api.AMRMProtocol;
 @Public
 @Stable
 public abstract class ResourceRequest implements Comparable<ResourceRequest> {
+
+  /**
+   * The constant string representing no locality.
+   * It should be used by all references that want to pass an arbitrary host
+   * name in.
+   */
+  public static final String ANY = "*";
+
+  /**
+   * Check whether the given <em>host/rack</em> string represents an arbitrary
+   * host name.
+   *
+   * @param hostName <em>host/rack</em> on which the allocation is desired
+   * @return whether the given <em>host/rack</em> string represents an arbitrary
+   * host name
+   */
+  public static boolean isAnyLocation(String hostName) {
+    return ANY.equals(hostName);
+  }
+
   /**
    * Get the <code>Priority</code> of the request.
    * @return <code>Priority</code> of the request

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/AMRMClient.java

@@ -34,11 +34,6 @@ import org.apache.hadoop.yarn.service.Service;
 @InterfaceStability.Unstable
 public interface AMRMClient extends Service {
 
-  /**
-   * Value used to define no locality
-   */
-  static final String ANY = "*";
-
   /**
    * Object to represent container request for resources.
    * Resources may be localized to nodes and racks.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/AMRMClientImpl.java

@@ -258,7 +258,8 @@ public class AMRMClientImpl extends AbstractService implements AMRMClient {
     }
 
     // Off-switch
-    addResourceRequest(req.priority, ANY, req.capability, req.containerCount); 
+    addResourceRequest(req.priority, ResourceRequest.ANY, req.capability,
+        req.containerCount);
   }
 
   @Override
@@ -276,7 +277,8 @@ public class AMRMClientImpl extends AbstractService implements AMRMClient {
       }
     }
    
-    decResourceRequest(req.priority, ANY, req.capability, req.containerCount);
+    decResourceRequest(req.priority, ResourceRequest.ANY, req.capability,
+        req.containerCount);
   }
 
   @Override

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/TestAMRMClient.java

@@ -18,18 +18,15 @@
 
 package org.apache.hadoop.yarn.client;
 
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.yarn.api.AMRMProtocol;
 import org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest;
@@ -57,6 +54,11 @@ import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 import org.apache.hadoop.yarn.server.MiniYARNCluster;
 import org.apache.hadoop.yarn.service.Service.STATE;
 import org.apache.hadoop.yarn.util.Records;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
 
 public class TestAMRMClient {
   Configuration conf = null;
@@ -182,7 +184,7 @@ public class TestAMRMClient {
     int containersRequestedRack = amClient.remoteRequestsTable.get(priority)
         .get(rack).get(capability).getNumContainers();
     int containersRequestedAny = amClient.remoteRequestsTable.get(priority)
-        .get(AMRMClient.ANY).get(capability).getNumContainers();
+        .get(ResourceRequest.ANY).get(capability).getNumContainers();
 
     assertTrue(containersRequestedNode == 2);
     assertTrue(containersRequestedRack == 2);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java

@@ -38,9 +38,9 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.http.HttpConfig;
-import org.apache.hadoop.util.ExitUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
+import org.apache.hadoop.util.ExitUtil;
 import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport;
@@ -63,10 +63,10 @@ import org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
 import org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncherEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncherEventType;
+import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.ApplicationAttemptState;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.ApplicationState;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.RMState;
-import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
@@ -737,7 +737,7 @@ public class RMAppAttemptImpl implements RMAppAttempt, Recoverable {
 
         // Request a container for the AM.
         ResourceRequest request = BuilderUtils.newResourceRequest(
-            AM_CONTAINER_PRIORITY, "*", appAttempt.submissionContext
+            AM_CONTAINER_PRIORITY, ResourceRequest.ANY, appAttempt.submissionContext
                 .getAMContainerSpec().getResource(), 1);
 
         Allocation amContainerAllocation = appAttempt.scheduler.allocate(

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

@@ -36,8 +36,6 @@ import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse;
  */
 public interface RMNode {
 
-  public static final String ANY = "*";
-
   /**
    * the node id of of this node.
    * @return the node id of this node.

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

@@ -38,8 +38,6 @@ import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl;
 
 /**
  * This class keeps track of all the consumption of an application. This also
@@ -129,7 +127,7 @@ public class AppSchedulingInfo {
       boolean updatePendingResources = false;
       ResourceRequest lastRequest = null;
 
-      if (hostName.equals(RMNode.ANY)) {
+      if (hostName.equals(ResourceRequest.ANY)) {
         if (LOG.isDebugEnabled()) {
           LOG.debug("update:" + " application=" + applicationId + " request="
               + request);
@@ -195,7 +193,7 @@ public class AppSchedulingInfo {
   }
 
   public synchronized Resource getResource(Priority priority) {
-    ResourceRequest request = getResourceRequest(priority, RMNode.ANY);
+    ResourceRequest request = getResourceRequest(priority, ResourceRequest.ANY);
     return request.getCapability();
   }
 
@@ -261,7 +259,7 @@ public class AppSchedulingInfo {
       this.requests.get(priority).remove(node.getRackName());
     }
 
-    decrementOutstanding(requests.get(priority).get(RMNode.ANY));
+    decrementOutstanding(requests.get(priority).get(ResourceRequest.ANY));
   }
 
   /**
@@ -284,7 +282,7 @@ public class AppSchedulingInfo {
       this.requests.get(priority).remove(node.getRackName());
     }
 
-    decrementOutstanding(requests.get(priority).get(RMNode.ANY));
+    decrementOutstanding(requests.get(priority).get(ResourceRequest.ANY));
   }
 
   /**
@@ -322,7 +320,7 @@ public class AppSchedulingInfo {
   synchronized private void checkForDeactivation() {
     boolean deactivate = true;
     for (Priority priority : getPriorities()) {
-      ResourceRequest request = getResourceRequest(priority, RMNodeImpl.ANY);
+      ResourceRequest request = getResourceRequest(priority, ResourceRequest.ANY);
       if (request.getNumContainers() > 0) {
         deactivate = false;
         break;
@@ -351,7 +349,7 @@ public class AppSchedulingInfo {
     // clear pending resources metrics for the application
     QueueMetrics metrics = queue.getMetrics();
     for (Map<String, ResourceRequest> asks : requests.values()) {
-      ResourceRequest request = asks.get(RMNode.ANY);
+      ResourceRequest request = asks.get(ResourceRequest.ANY);
       if (request != null) {
         metrics.decrPendingResources(user, request.getNumContainers(),
             Resources.multiply(request.getCapability(), request

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java

@@ -58,7 +58,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerState;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics;
@@ -816,7 +815,8 @@ public class LeafQueue implements CSQueue {
         for (Priority priority : application.getPriorities()) {
           // Required resource
           Resource required = 
-              application.getResourceRequest(priority, RMNode.ANY).getCapability();
+              application.getResourceRequest(
+                  priority, ResourceRequest.ANY).getCapability();
 
           // Do we need containers at this 'priority'?
           if (!needContainers(application, priority, required)) {
@@ -1161,7 +1161,7 @@ public class LeafQueue implements CSQueue {
       FiCaSchedulerApp application, Priority priority, 
       RMContainer reservedContainer) {
     ResourceRequest request = 
-      application.getResourceRequest(priority, RMNode.ANY);
+      application.getResourceRequest(priority, ResourceRequest.ANY);
     if (request != null) {
       if (canAssign(application, priority, node, NodeType.OFF_SWITCH, 
           reservedContainer)) {
@@ -1183,7 +1183,7 @@ public class LeafQueue implements CSQueue {
 
       // 'Delay' off-switch
       ResourceRequest offSwitchRequest = 
-          application.getResourceRequest(priority, RMNode.ANY);
+          application.getResourceRequest(priority, ResourceRequest.ANY);
       long missedOpportunities = application.getSchedulingOpportunities(priority);
       long requiredContainers = offSwitchRequest.getNumContainers(); 
       

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/common/fica/FiCaSchedulerApp.java

@@ -51,7 +51,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEven
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerFinishedEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerReservedEvent;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
 import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeCleanContainerEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo;
@@ -153,7 +152,7 @@ public class FiCaSchedulerApp extends SchedulerApplication {
   }
 
   public synchronized int getTotalRequiredResources(Priority priority) {
-    return getResourceRequest(priority, RMNode.ANY).getNumContainers();
+    return getResourceRequest(priority, ResourceRequest.ANY).getNumContainers();
   }
   
   public Resource getResource(Priority priority) {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/common/fica/FiCaSchedulerNode.java

@@ -60,8 +60,6 @@ public class FiCaSchedulerNode extends SchedulerNode {
   
   private final RMNode rmNode;
 
-  public static final String ANY = "*";
-
   public FiCaSchedulerNode(RMNode node) {
     this.rmNode = node;
     this.availableResource.setMemory(node.getTotalCapability().getMemory());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/AppSchedulable.java

@@ -37,7 +37,6 @@ import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics;
 import org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager;
@@ -336,7 +335,7 @@ public class AppSchedulable extends Schedulable {
         }
 
         ResourceRequest offSwitchRequest = app.getResourceRequest(priority,
-            RMNode.ANY);
+            ResourceRequest.ANY);
         if (offSwitchRequest != null && offSwitchRequest.getNumContainers() != 0
             && allowedLocality.equals(NodeType.OFF_SWITCH)) {
           return assignContainer(node, app, priority, offSwitchRequest,

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSSchedulerApp.java

@@ -40,8 +40,8 @@ import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger;
-import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
 import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger.AuditConstants;
+import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
@@ -50,7 +50,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEven
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerFinishedEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerReservedEvent;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
 import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeCleanContainerEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo;
@@ -153,7 +152,7 @@ public class FSSchedulerApp extends SchedulerApplication {
   }
 
   public synchronized int getTotalRequiredResources(Priority priority) {
-    return getResourceRequest(priority, RMNode.ANY).getNumContainers();
+    return getResourceRequest(priority, ResourceRequest.ANY).getNumContainers();
   }
   
   public Resource getResource(Priority priority) {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSSchedulerNode.java

@@ -59,8 +59,6 @@ public class FSSchedulerNode extends SchedulerNode {
   
   private final RMNode rmNode;
 
-  public static final String ANY = "*";
-
   public FSSchedulerNode(RMNode node) {
     this.rmNode = node;
     this.availableResource.setMemory(node.getTotalCapability().getMemory());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java

@@ -57,8 +57,8 @@ import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger;
 import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger.AuditConstants;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.RMState;
-import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator;
+import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEventType;
@@ -393,7 +393,7 @@ public class FifoScheduler implements ResourceScheduler, Configurable {
   private int getMaxAllocatableContainers(FiCaSchedulerApp application,
       Priority priority, FiCaSchedulerNode node, NodeType type) {
     ResourceRequest offSwitchRequest = 
-      application.getResourceRequest(priority, FiCaSchedulerNode.ANY);
+      application.getResourceRequest(priority, ResourceRequest.ANY);
     int maxContainers = offSwitchRequest.getNumContainers();
 
     if (type == NodeType.OFF_SWITCH) {
@@ -483,7 +483,7 @@ public class FifoScheduler implements ResourceScheduler, Configurable {
     if (request != null) {
       // Don't allocate on this rack if the application doens't need containers
       ResourceRequest offSwitchRequest =
-          application.getResourceRequest(priority, FiCaSchedulerNode.ANY);
+          application.getResourceRequest(priority, ResourceRequest.ANY);
       if (offSwitchRequest.getNumContainers() <= 0) {
         return 0;
       }
@@ -504,7 +504,7 @@ public class FifoScheduler implements ResourceScheduler, Configurable {
       FiCaSchedulerApp application, Priority priority) {
     int assignedContainers = 0;
     ResourceRequest request = 
-      application.getResourceRequest(priority, FiCaSchedulerNode.ANY);
+      application.getResourceRequest(priority, ResourceRequest.ANY);
     if (request != null) {
       assignedContainers = 
         assignContainer(node, application, priority, 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/Application.java

@@ -43,11 +43,9 @@ import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
 import org.apache.hadoop.yarn.api.records.Container;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
-import org.apache.hadoop.yarn.api.records.ContainerState;
 import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.api.records.ResourceRequest;
-import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.server.resourcemanager.Task.State;
@@ -200,9 +198,7 @@ public class Application {
     }
       
     // Off-switch
-    addResourceRequest(priority, requests, 
-        org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode.ANY, 
-        capability);
+    addResourceRequest(priority, requests, ResourceRequest.ANY, capability);
   }
   
   public synchronized void finishTask(Task task) throws IOException {
@@ -377,10 +373,7 @@ public class Application {
       }
     }
     
-    updateResourceRequest(
-        requests.get(
-            org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode.ANY)
-            );
+    updateResourceRequest(requests.get(ResourceRequest.ANY));
     
     if(LOG.isDebugEnabled()) {
       LOG.debug("updateResourceRequests:" + " application=" + applicationId

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java

@@ -120,8 +120,8 @@ public class MockAM {
       reqs.add(rackReq);
     }
 
-    ResourceRequest offRackReq = createResourceReq("*", memory, priority,
-        containers);
+    ResourceRequest offRackReq = createResourceReq(ResourceRequest.ANY, memory,
+        priority, containers);
     reqs.add(offRackReq);
     return reqs;
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/Task.java

@@ -29,6 +29,7 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
 
 public class Task {
@@ -57,8 +58,7 @@ public class Task {
     
     // Special case: Don't care about locality
     if (!(hosts.length == 1 && 
-        hosts[0].equals(
-            org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode.ANY))) {
+        hosts[0].equals(ResourceRequest.ANY))) {
       for (String host : hosts) {
         this.hosts.add(host);
         this.racks.add(Application.resolve(host));

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestFifoScheduler.java

@@ -264,14 +264,14 @@ public class TestFifoScheduler {
     
     // Ask for a 1 GB container for app 1
     List<ResourceRequest> ask1 = new ArrayList<ResourceRequest>();
-    ask1.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0), "*",
-        BuilderUtils.newResource(GB, 1), 1));
+    ask1.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0),
+        ResourceRequest.ANY, BuilderUtils.newResource(GB, 1), 1));
     fs.allocate(appAttemptId1, ask1, emptyId);
 
     // Ask for a 2 GB container for app 2
     List<ResourceRequest> ask2 = new ArrayList<ResourceRequest>();
-    ask2.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0), "*",
-        BuilderUtils.newResource(2 * GB, 1), 1));
+    ask2.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0),
+        ResourceRequest.ANY, BuilderUtils.newResource(2 * GB, 1), 1));
     fs.allocate(appAttemptId2, ask2, emptyId);
     
     // Trigger container assignment

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceManager.java

@@ -32,6 +32,7 @@ import org.apache.hadoop.yarn.YarnException;
 import org.apache.hadoop.yarn.api.records.NodeHealthStatus;
 import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
@@ -124,7 +125,7 @@ public class TestResourceManager {
     Task t2 = new Task(application, priority1, new String[] {host1, host2});
     application.addTask(t2);
 
-    Task t3 = new Task(application, priority0, new String[] {RMNode.ANY});
+    Task t3 = new Task(application, priority0, new String[] {ResourceRequest.ANY});
     application.addTask(t3);
 
     // Send resource requests to the scheduler

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestApplicationLimits.java

@@ -47,10 +47,9 @@ import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
-import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator;
+import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode;
 import org.junit.After;
@@ -506,7 +505,7 @@ public class TestApplicationLimits {
 
     List<ResourceRequest> app_0_0_requests = new ArrayList<ResourceRequest>();
     app_0_0_requests.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
             priority_1, recordFactory));
     app_0_0.updateResourceRequests(app_0_0_requests);
 
@@ -525,7 +524,7 @@ public class TestApplicationLimits {
     
     List<ResourceRequest> app_0_1_requests = new ArrayList<ResourceRequest>();
     app_0_1_requests.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
             priority_1, recordFactory));
     app_0_1.updateResourceRequests(app_0_1_requests);
 
@@ -544,7 +543,7 @@ public class TestApplicationLimits {
 
     List<ResourceRequest> app_1_0_requests = new ArrayList<ResourceRequest>();
     app_1_0_requests.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
             priority_1, recordFactory));
     app_1_0.updateResourceRequests(app_1_0_requests);
     

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java

@@ -32,6 +32,7 @@ import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.api.records.QueueInfo;
 import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
 import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.event.AsyncDispatcher;
 import org.apache.hadoop.yarn.server.resourcemanager.Application;
@@ -183,7 +184,7 @@ public class TestCapacityScheduler {
     LOG.info("Adding new tasks...");
     
     Task task_1_1 = new Task(application_1, priority_0, 
-        new String[] {RMNode.ANY});
+        new String[] {ResourceRequest.ANY});
     application_1.addTask(task_1_1);
 
     application_1.schedule();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java

@@ -24,8 +24,8 @@ import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -55,13 +55,12 @@ import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
-import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator;
+import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceCalculator;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEventType;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics;
@@ -287,7 +286,7 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 3, priority, 
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, priority,
                 recordFactory))); 
 
     // Start testing...
@@ -409,11 +408,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 3, priority, 
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
             recordFactory))); 
 
     // Start testing...
@@ -542,11 +541,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 2*GB, 1, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
             recordFactory))); 
 
     /**
@@ -635,11 +634,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 2*GB, 1, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
             recordFactory))); 
 
     /**
@@ -674,7 +673,7 @@ public class TestLeafQueue {
     // Submit requests for app_1 and set max-cap
     a.setMaxCapacity(.1f);
     app_2.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 1, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, priority,
             recordFactory))); 
     assertEquals(2, a.getActiveUsersManager().getNumActiveUsers());
 
@@ -691,7 +690,7 @@ public class TestLeafQueue {
     // Check headroom for app_2 
     LOG.info("here");
     app_1.updateResourceRequests(Collections.singletonList(     // unset
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 0, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 0, priority,
             recordFactory))); 
     assertEquals(1, a.getActiveUsersManager().getNumActiveUsers());
     a.assignContainers(clusterResource, node_1);
@@ -752,11 +751,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 10, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 10, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 10, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 10, priority,
             recordFactory))); 
 
     /** 
@@ -786,11 +785,11 @@ public class TestLeafQueue {
     // Submit resource requests for other apps now to 'activate' them
     
     app_2.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 3*GB, 1, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 3*GB, 1, priority,
             recordFactory))); 
 
     app_3.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
             recordFactory))); 
 
     // Now allocations should goto app_2 since 
@@ -914,11 +913,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 1, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, priority,
             recordFactory))); 
 
     // Start testing...
@@ -1016,7 +1015,7 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 2*GB, 1, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, priority,
                 recordFactory)));
 
     // Setup app_1 to request a 4GB container on host_0 and
@@ -1027,7 +1026,7 @@ public class TestLeafQueue {
         priority, recordFactory));
     appRequests_1.add(TestUtils.createResourceRequest(DEFAULT_RACK, 4*GB, 1,
         priority, recordFactory));
-    appRequests_1.add(TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 2,
+    appRequests_1.add(TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 2,
         priority, recordFactory));
     app_1.updateResourceRequests(appRequests_1);
 
@@ -1122,11 +1121,11 @@ public class TestLeafQueue {
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
+            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, priority,
                 recordFactory))); 
 
     app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 1, priority,
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, priority,
             recordFactory))); 
 
     // Start testing...
@@ -1248,7 +1247,7 @@ public class TestLeafQueue {
         TestUtils.createResourceRequest(rack_1, 1*GB, 1, 
             priority, recordFactory));
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 3, // one extra 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, // one extra
             priority, recordFactory));
     app_0.updateResourceRequests(app_0_requests_0);
 
@@ -1313,7 +1312,7 @@ public class TestLeafQueue {
         TestUtils.createResourceRequest(rack_1, 1*GB, 1, 
             priority, recordFactory));
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, // one extra 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, // one extra
             priority, recordFactory));
     app_0.updateResourceRequests(app_0_requests_0);
     assertEquals(2, app_0.getTotalRequiredResources(priority));
@@ -1391,7 +1390,7 @@ public class TestLeafQueue {
         TestUtils.createResourceRequest(rack_1, 1*GB, 1, 
             priority_1, recordFactory));
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
             priority_1, recordFactory));
     
     // P2
@@ -1403,7 +1402,7 @@ public class TestLeafQueue {
         TestUtils.createResourceRequest(rack_2, 2*GB, 1, 
             priority_2, recordFactory));
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 2*GB, 1, 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1,
             priority_2, recordFactory));
     
     app_0.updateResourceRequests(app_0_requests_0);
@@ -1528,7 +1527,7 @@ public class TestLeafQueue {
     // Add one request
     app_0_requests_0.clear();
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 1, // only one 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one
             priority, recordFactory));
     app_0.updateResourceRequests(app_0_requests_0);
     
@@ -1551,7 +1550,7 @@ public class TestLeafQueue {
     // Add one request
     app_0_requests_0.clear();
     app_0_requests_0.add(
-        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 1, // only one 
+        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one
             priority, recordFactory));
     app_0.updateResourceRequests(app_0_requests_0);
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairScheduler.java

@@ -45,7 +45,6 @@ import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
 import org.apache.hadoop.yarn.api.records.ContainerId;
-import org.apache.hadoop.yarn.api.records.ContainerStatus;
 import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
 import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.api.records.QueueACL;
@@ -142,7 +141,8 @@ public class TestFairScheduler {
   }
 
 
-  private ResourceRequest createResourceRequest(int memory, String host, int priority, int numContainers) {
+  private ResourceRequest createResourceRequest(int memory, String host,
+      int priority, int numContainers) {
     ResourceRequest request = recordFactory.newRecordInstance(ResourceRequest.class);
     request.setCapability(Resources.createResource(memory));
     request.setHostName(host);
@@ -157,27 +157,33 @@ public class TestFairScheduler {
    * Creates a single container priority-1 request and submits to
    * scheduler.
    */
-  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId, String userId) {
+  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId,
+      String userId) {
     return createSchedulingRequest(memory, queueId, userId, 1);
   }
 
-  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId, String userId, int numContainers) {
+  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId,
+      String userId, int numContainers) {
     return createSchedulingRequest(memory, queueId, userId, numContainers, 1);
   }
 
-  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId, String userId, int numContainers, int priority) {
+  private ApplicationAttemptId createSchedulingRequest(int memory, String queueId,
+      String userId, int numContainers, int priority) {
     ApplicationAttemptId id = createAppAttemptId(this.APP_ID++, this.ATTEMPT_ID++);
     scheduler.addApplication(id, queueId, userId);
     List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
-    ResourceRequest request = createResourceRequest(memory, "*", priority, numContainers);
+    ResourceRequest request = createResourceRequest(memory, ResourceRequest.ANY,
+        priority, numContainers);
     ask.add(request);
     scheduler.allocate(id, ask,  new ArrayList<ContainerId>());
     return id;
   }
   
-  private void createSchedulingRequestExistingApplication(int memory, int priority, ApplicationAttemptId attId) {
+  private void createSchedulingRequestExistingApplication(int memory, int priority,
+      ApplicationAttemptId attId) {
     List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
-    ResourceRequest request = createResourceRequest(memory, "*", priority, 1);
+    ResourceRequest request = createResourceRequest(memory, ResourceRequest.ANY,
+        priority, 1);
     ask.add(request);
     scheduler.allocate(attId, ask,  new ArrayList<ContainerId>());
   }
@@ -459,7 +465,8 @@ public class TestFairScheduler {
     
     // First ask, queue1 requests 1 large (minReqSize * 2).
     List<ResourceRequest> ask1 = new ArrayList<ResourceRequest>();
-    ResourceRequest request1 = createResourceRequest(minReqSize * 2, "*", 1, 1);
+    ResourceRequest request1 =
+        createResourceRequest(minReqSize * 2, ResourceRequest.ANY, 1, 1);
     ask1.add(request1);
     scheduler.allocate(id11, ask1, new ArrayList<ContainerId>());
 
@@ -473,7 +480,8 @@ public class TestFairScheduler {
 
     // Third ask, queue2 requests 1 large
     List<ResourceRequest> ask3 = new ArrayList<ResourceRequest>();
-    ResourceRequest request4 = createResourceRequest(2 * minReqSize, "*", 1, 1);
+    ResourceRequest request4 =
+        createResourceRequest(2 * minReqSize, ResourceRequest.ANY, 1, 1);
     ask3.add(request4);
     scheduler.allocate(id22, ask3, new ArrayList<ContainerId>());
 
@@ -1311,7 +1319,7 @@ public class TestFairScheduler {
     asks.add(createResourceRequest(1024, node3.getHostName(), 1, 1));
     asks.add(createResourceRequest(1024, node1.getRackName(), 1, 1));
     asks.add(createResourceRequest(1024, node3.getRackName(), 1, 1));
-    asks.add(createResourceRequest(1024, RMNode.ANY, 1, 2));
+    asks.add(createResourceRequest(1024, ResourceRequest.ANY, 1, 2));
 
     scheduler.allocate(appId, asks, new ArrayList<ContainerId>());
     

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java

@@ -31,6 +31,7 @@ import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.api.records.QueueInfo;
 import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.event.AsyncDispatcher;
 import org.apache.hadoop.yarn.event.InlineDispatcher;
@@ -40,7 +41,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
 import org.apache.hadoop.yarn.server.resourcemanager.Task;
 import org.apache.hadoop.yarn.server.resourcemanager.resource.Resources;
-import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent;
@@ -200,15 +200,15 @@ public class TestFifoScheduler {
     LOG.info("Adding new tasks...");
     
     Task task_1_1 = new Task(application_1, priority_1, 
-        new String[] {RMNode.ANY});
+        new String[] {ResourceRequest.ANY});
     application_1.addTask(task_1_1);
 
     Task task_1_2 = new Task(application_1, priority_1, 
-        new String[] {RMNode.ANY});
+        new String[] {ResourceRequest.ANY});
     application_1.addTask(task_1_2);
 
     Task task_1_3 = new Task(application_1, priority_0, 
-        new String[] {RMNode.ANY});
+        new String[] {ResourceRequest.ANY});
     application_1.addTask(task_1_3);
     
     application_1.schedule();
@@ -222,7 +222,7 @@ public class TestFifoScheduler {
     application_0.addTask(task_0_2);
     
     Task task_0_3 = new Task(application_0, priority_0, 
-        new String[] {RMNode.ANY});
+        new String[] {ResourceRequest.ANY});
     application_0.addTask(task_0_3);
 
     application_0.schedule();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/TestContainerManagerSecurity.java

@@ -22,7 +22,6 @@ import static org.junit.Assert.fail;
 
 import java.io.File;
 import java.io.FileNotFoundException;
-import java.io.FileWriter;
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
@@ -70,11 +69,8 @@ import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
 import org.apache.hadoop.yarn.api.records.ContainerToken;
 import org.apache.hadoop.yarn.api.records.LocalResource;
-import org.apache.hadoop.yarn.api.records.LocalResourceType;
-import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
 import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.api.records.ResourceRequest;
-import org.apache.hadoop.yarn.api.records.URL;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 import org.apache.hadoop.yarn.factories.RecordFactory;
@@ -89,7 +85,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptS
 import org.apache.hadoop.yarn.server.resourcemanager.security.ApplicationTokenSecretManager;
 import org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager;
 import org.apache.hadoop.yarn.util.BuilderUtils;
-import org.apache.hadoop.yarn.util.ConverterUtils;
 import org.apache.hadoop.yarn.util.Records;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -486,8 +481,8 @@ public class TestContainerManagerSecurity {
 
     // Request a container allocation.
     List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
-    ask.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0), "*",
-        BuilderUtils.newResource(1024, 1), 1));
+    ask.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0),
+        ResourceRequest.ANY, BuilderUtils.newResource(1024, 1), 1));
 
     AllocateRequest allocateRequest = BuilderUtils.newAllocateRequest(
         BuilderUtils.newApplicationAttemptId(appID, 1), 0, 0F, ask,