YARN-7248. NM returns new SCHEDULED container status to older clients. Contributed by Arun Suresh

(cherry picked from commit 85d81ae58ec4361a944c84753a900460a0888b9b)

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

@@ -19,7 +19,6 @@
 package org.apache.hadoop.yarn.api.records;
 
 import org.apache.hadoop.classification.InterfaceAudience.Public;
-import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.classification.InterfaceStability.Stable;
 
 /**
@@ -35,12 +34,5 @@ public enum ContainerState {
   RUNNING, 
 
   /** Completed container */
-  COMPLETE,
-
-  /** Scheduled (awaiting resources) at the NM. */
-  @InterfaceStability.Unstable
-  SCHEDULED,
-
-  /** Paused at the NM. */
-  PAUSED
+  COMPLETE
 }

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

@@ -201,4 +201,26 @@ public abstract class ContainerStatus {
     throw new UnsupportedOperationException(
         "subclass must implement this method");
   }
+
+  /**
+   * Add Extra state information of the container (SCHEDULED, LOCALIZING etc.).
+   * @param subState Extra State Information.
+   */
+  @Private
+  @Unstable
+  public void setContainerSubState(ContainerSubState subState) {
+    throw new UnsupportedOperationException(
+        "subclass must implement this method");
+  }
+
+  /**
+   * Get Extra state information of the container (SCHEDULED, LOCALIZING etc.).
+   * @return Extra State information.
+   */
+  @Private
+  @Unstable
+  public ContainerSubState getContainerSubState() {
+    throw new UnsupportedOperationException(
+        "subclass must implement this method");
+  }
 }

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

@@ -0,0 +1,57 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.yarn.api.records;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+
+/**
+ * Container Sub-State.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public enum ContainerSubState {
+  /*
+   * NEW, LOCALIZING, SCHEDULED,
+   * REINITIALIZING_AWAITING_KILL, RELAUNCHING,
+   */
+  SCHEDULED,
+
+  /*
+   * RUNNING, REINITIALIZING, PAUSING, KILLING
+   */
+  RUNNING,
+
+  /*
+   * PAUSED, RESUMING
+   */
+  PAUSED,
+
+  /*
+   * LOCALIZATION_FAILED, EXITED_WITH_SUCCESS,
+   * EXITED_WITH_FAILURE,
+   * CONTAINER_CLEANEDUP_AFTER_KILL,
+   * CONTAINER_RESOURCES_CLEANINGUP
+   */
+  COMPLETING,
+
+  /*
+   * DONE
+   */
+  DONE
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto

@@ -82,8 +82,37 @@ enum ContainerStateProto {
   C_NEW = 1;
   C_RUNNING = 2;
   C_COMPLETE = 3;
-  C_SCHEDULED = 4;
-  C_PAUSED = 5;
+}
+
+enum ContainerSubStateProto {
+ /**
+  * NEW, LOCALIZING, SCHEDULED,
+  * REINITIALIZING_AWAITING_KILL, RELAUNCHING,
+  */
+  CSS_SCHEDULED = 1;
+
+ /**
+  * RUNNING, REINITIALIZING, PAUSING, KILLING
+  */
+  CSS_RUNNING = 2;
+
+ /**
+  * PAUSED, RESUMING
+  */
+  CSS_PAUSED = 3;
+
+ /**
+  * LOCALIZATION_FAILED, EXITED_WITH_SUCCESS,
+  * EXITED_WITH_FAILURE,
+  * CONTAINER_CLEANEDUP_AFTER_KILL,
+  * CONTAINER_RESOURCES_CLEANINGUP
+  */
+  CSS_COMPLETING = 4;
+
+ /**
+  * DONE
+  */
+  CSS_DONE = 5;
 }
 
 message ContainerProto {
@@ -576,6 +605,7 @@ message ContainerStatusProto {
   optional ResourceProto capability = 5;
   optional ExecutionTypeProto executionType = 6 [default = GUARANTEED];
   repeated StringStringMapProto container_attributes = 7;
+  optional ContainerSubStateProto container_sub_state = 8;
 }
 
 enum ContainerExitStatusProto {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ContainerStatusPBImpl.java

@@ -25,6 +25,7 @@ import org.apache.hadoop.util.StringUtils;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerState;
 import org.apache.hadoop.yarn.api.records.ContainerStatus;
+import org.apache.hadoop.yarn.api.records.ContainerSubState;
 import org.apache.hadoop.yarn.api.records.ExecutionType;
 import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.proto.YarnProtos;
@@ -96,7 +97,8 @@ public class ContainerStatusPBImpl extends ContainerStatus {
     sb.append("Diagnostics: ").append(getDiagnostics()).append(", ");
     sb.append("ExitStatus: ").append(getExitStatus()).append(", ");
     sb.append("IP: ").append(getIPs()).append(", ");
-    sb.append("Host: ").append(getHost());
+    sb.append("Host: ").append(getHost()).append(", ");
+    sb.append("ContainerSubState: ").append(getContainerSubState());
     sb.append("]");
     return sb.toString();
   }
@@ -213,6 +215,26 @@ public class ContainerStatusPBImpl extends ContainerStatus {
     }
     builder.setState(convertToProtoFormat(state));
   }
+
+  @Override
+  public synchronized ContainerSubState getContainerSubState() {
+    ContainerStatusProtoOrBuilder p = viaProto ? proto : builder;
+    if (!p.hasContainerSubState()) {
+      return null;
+    }
+    return ProtoUtils.convertFromProtoFormat(p.getContainerSubState());
+  }
+
+  @Override
+  public synchronized void setContainerSubState(ContainerSubState subState) {
+    maybeInitBuilder();
+    if (subState == null) {
+      builder.clearContainerSubState();
+      return;
+    }
+    builder.setContainerSubState(ProtoUtils.convertToProtoFormat(subState));
+  }
+
   @Override
   public synchronized ContainerId getContainerId() {
     ContainerStatusProtoOrBuilder p = viaProto ? proto : builder;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java

@@ -31,6 +31,7 @@ import org.apache.hadoop.yarn.api.records.Container;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerRetryPolicy;
 import org.apache.hadoop.yarn.api.records.ContainerState;
+import org.apache.hadoop.yarn.api.records.ContainerSubState;
 import org.apache.hadoop.yarn.api.records.ContainerUpdateType;
 import org.apache.hadoop.yarn.api.records.ExecutionTypeRequest;
 import org.apache.hadoop.yarn.api.records.ExecutionType;
@@ -55,6 +56,7 @@ import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationResourceUsageReportPro
 import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationTimeoutTypeProto;
 import org.apache.hadoop.yarn.proto.YarnProtos.ContainerIdProto;
 import org.apache.hadoop.yarn.proto.YarnProtos.ContainerStateProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.ContainerSubStateProto;
 import org.apache.hadoop.yarn.proto.YarnProtos.FinalApplicationStatusProto;
 import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceTypeProto;
 import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceVisibilityProto;
@@ -85,7 +87,7 @@ public class ProtoUtils {
   /*
    * ContainerState
    */
-  private static String CONTAINER_STATE_PREFIX = "C_";
+  private final static String CONTAINER_STATE_PREFIX = "C_";
   public static ContainerStateProto convertToProtoFormat(ContainerState e) {
     return ContainerStateProto.valueOf(CONTAINER_STATE_PREFIX + e.name());
   }
@@ -93,10 +95,24 @@ public class ProtoUtils {
     return ContainerState.valueOf(e.name().replace(CONTAINER_STATE_PREFIX, ""));
   }
 
+  /*
+   * Container SubState
+   */
+  private final static String CONTAINER_SUB_STATE_PREFIX = "CSS_";
+  public static ContainerSubStateProto convertToProtoFormat(
+      ContainerSubState e) {
+    return ContainerSubStateProto.valueOf(
+        CONTAINER_SUB_STATE_PREFIX + e.name());
+  }
+  public static ContainerSubState convertFromProtoFormat(
+      ContainerSubStateProto e) {
+    return ContainerSubState.valueOf(
+        e.name().substring(CONTAINER_SUB_STATE_PREFIX.length()));
+  }
   /*
    * NodeState
    */
-  private static String NODE_STATE_PREFIX = "NS_";
+  private final static String NODE_STATE_PREFIX = "NS_";
   public static NodeStateProto convertToProtoFormat(NodeState e) {
     return NodeStateProto.valueOf(NODE_STATE_PREFIX + e.name());
   }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/ContainerImpl.java

@@ -34,6 +34,7 @@ import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
+import org.apache.hadoop.yarn.api.records.ContainerSubState;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.scheduler.UpdateContainerSchedulerEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -711,7 +712,6 @@ public class ContainerImpl implements Container {
     case SCHEDULED:
     case PAUSED:
     case RESUMING:
-      return org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED;
     case RUNNING:
     case RELAUNCHING:
     case REINITIALIZING:
@@ -729,6 +729,36 @@ public class ContainerImpl implements Container {
     }
   }
 
+  // NOTE: Please update the doc in the ContainerSubState class as
+  //       well as the yarn_protos.proto file if this mapping is ever modified.
+  private ContainerSubState getContainerSubState() {
+    switch (stateMachine.getCurrentState()) {
+    case NEW:
+    case LOCALIZING:
+    case SCHEDULED:
+    case REINITIALIZING_AWAITING_KILL:
+    case RELAUNCHING:
+      return ContainerSubState.SCHEDULED;
+    case REINITIALIZING:
+    case PAUSING:
+    case KILLING:
+    case RUNNING:
+      return ContainerSubState.RUNNING;
+    case PAUSED:
+    case RESUMING:
+      return ContainerSubState.PAUSED;
+    case LOCALIZATION_FAILED:
+    case EXITED_WITH_SUCCESS:
+    case EXITED_WITH_FAILURE:
+    case CONTAINER_CLEANEDUP_AFTER_KILL:
+    case CONTAINER_RESOURCES_CLEANINGUP:
+      return ContainerSubState.COMPLETING;
+    case DONE:
+    default:
+      return ContainerSubState.DONE;
+    }
+  }
+
   public NMTimelinePublisher getNMTimelinePublisher() {
     return context.getNMTimelinePublisher();
   }
@@ -797,6 +827,7 @@ public class ContainerImpl implements Container {
           this.containerTokenIdentifier.getExecutionType());
       status.setIPs(ips == null ? null : Arrays.asList(ips.split(",")));
       status.setHost(host);
+      status.setContainerSubState(getContainerSubState());
       return status;
     } finally {
       this.readLock.unlock();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/ContainerState.java

@@ -18,7 +18,16 @@
 
 package org.apache.hadoop.yarn.server.nodemanager.containermanager.container;
 
+/**
+ * States used by the container state machine.
+ */
 public enum ContainerState {
+  // NOTE: In case of future additions / deletions / modifications to this
+  //       enum, please ensure that the following are also correspondingly
+  //       updated:
+  //       1. ContainerImpl::getContainerSubState().
+  //       2. the doc in the ContainerSubState class.
+  //       3. the doc in the yarn_protos.proto file.
   NEW, LOCALIZING, LOCALIZATION_FAILED, SCHEDULED, RUNNING, RELAUNCHING,
   REINITIALIZING, REINITIALIZING_AWAITING_KILL,
   EXITED_WITH_SUCCESS, EXITED_WITH_FAILURE, KILLING,

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestEventFlow.java

@@ -159,7 +159,7 @@ public class TestEventFlow {
     containerManager.startContainers(allRequests);
 
     BaseContainerManagerTest.waitForContainerState(containerManager, cID,
-        Arrays.asList(ContainerState.RUNNING, ContainerState.SCHEDULED), 20);
+        Arrays.asList(ContainerState.RUNNING), 20);
 
     List<ContainerId> containerIds = new ArrayList<ContainerId>();
     containerIds.add(cID);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerShutdown.java

@@ -256,8 +256,7 @@ public class TestNodeManagerShutdown {
         GetContainerStatusesRequest.newInstance(containerIds);
     ContainerStatus containerStatus =
         containerManager.getContainerStatuses(request).getContainerStatuses().get(0);
-    Assert.assertTrue(
-        EnumSet.of(ContainerState.RUNNING, ContainerState.SCHEDULED)
+    Assert.assertTrue(EnumSet.of(ContainerState.RUNNING)
             .contains(containerStatus.getState()));
   }
   

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/scheduler/TestContainerSchedulerQueuing.java

@@ -40,6 +40,7 @@ import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
 import org.apache.hadoop.yarn.api.records.ContainerStatus;
+import org.apache.hadoop.yarn.api.records.ContainerSubState;
 import org.apache.hadoop.yarn.api.records.ExecutionType;
 import org.apache.hadoop.yarn.api.records.Token;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
@@ -311,9 +312,8 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
     List<ContainerStatus> containerStatuses = containerManager
         .getContainerStatuses(statRequest).getContainerStatuses();
     for (ContainerStatus status : containerStatuses) {
-      Assert.assertEquals(
-          org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED,
-          status.getState());
+      Assert.assertEquals(ContainerSubState.SCHEDULED,
+          status.getContainerSubState());
     }
 
     ContainerScheduler containerScheduler =
@@ -378,13 +378,11 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
         .getContainerStatuses(statRequest).getContainerStatuses();
     for (ContainerStatus status : containerStatuses) {
       if (status.getContainerId().equals(createContainerId(0))) {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.RUNNING,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.RUNNING,
+            status.getContainerSubState());
       } else {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.SCHEDULED,
+            status.getContainerSubState());
       }
     }
 
@@ -458,17 +456,15 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
         .getContainerStatuses(statRequest).getContainerStatuses();
     for (ContainerStatus status : containerStatuses) {
       if (status.getContainerId().equals(createContainerId(0))) {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.RUNNING,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.RUNNING,
+            status.getContainerSubState());
       } else if (status.getContainerId().equals(createContainerId(
           maxOppQueueLength + 1))) {
         Assert.assertTrue(status.getDiagnostics().contains(
             "Opportunistic container queue is full"));
       } else {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.SCHEDULED,
+            status.getContainerSubState());
       }
       System.out.println("\nStatus : [" + status + "]\n");
     }
@@ -545,13 +541,11 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
         Assert.assertTrue(status.getDiagnostics().contains(
             "Container Killed to make room for Guaranteed Container"));
       } else if (status.getContainerId().equals(createContainerId(1))) {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.SCHEDULED,
+            status.getContainerSubState());
       } else if (status.getContainerId().equals(createContainerId(2))) {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.RUNNING,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.RUNNING,
+            status.getContainerSubState());
       }
       System.out.println("\nStatus : [" + status + "]\n");
     }
@@ -799,8 +793,7 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
             "Container De-queued to meet NM queuing limits")) {
           deQueuedContainers++;
         }
-        if (status.getState() ==
-            org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED) {
+        if (ContainerSubState.SCHEDULED == status.getContainerSubState()) {
           numQueuedOppContainers++;
         }
       }
@@ -1079,11 +1072,9 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
     List<ContainerStatus> containerStatuses = containerManager
         .getContainerStatuses(statRequest).getContainerStatuses();
     for (ContainerStatus status : containerStatuses) {
-      if (status.getState() ==
-          org.apache.hadoop.yarn.api.records.ContainerState.RUNNING) {
+      if (ContainerSubState.RUNNING == status.getContainerSubState()) {
         runningContainersNo++;
-      } else if (status.getState() ==
-          org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED) {
+      } else if (ContainerSubState.SCHEDULED == status.getContainerSubState()) {
         queuedContainersNo++;
       }
       System.out.println("\nStatus : [" + status + "]\n");
@@ -1106,34 +1097,27 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
     }
 
     statRequest = GetContainerStatusesRequest.newInstance(statList);
-    HashMap<org.apache.hadoop.yarn.api.records.ContainerState, ContainerStatus>
-        map = new HashMap<>();
+    HashMap<ContainerSubState, ContainerStatus> map = new HashMap<>();
     for (int i=0; i < 10; i++) {
       containerStatuses = containerManager.getContainerStatuses(statRequest)
           .getContainerStatuses();
       for (ContainerStatus status : containerStatuses) {
         System.out.println("\nStatus : [" + status + "]\n");
-        map.put(status.getState(), status);
-        if (map.containsKey(
-                org.apache.hadoop.yarn.api.records.ContainerState.RUNNING) &&
-            map.containsKey(
-                org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED) &&
-            map.containsKey(
-                org.apache.hadoop.yarn.api.records.ContainerState.COMPLETE)) {
+        map.put(status.getContainerSubState(), status);
+        if (map.containsKey(ContainerSubState.RUNNING) &&
+            map.containsKey(ContainerSubState.SCHEDULED) &&
+            map.containsKey(ContainerSubState.DONE)) {
           break;
         }
         Thread.sleep(1000);
       }
     }
     Assert.assertEquals(createContainerId(0),
-        map.get(org.apache.hadoop.yarn.api.records.ContainerState.RUNNING)
-            .getContainerId());
+        map.get(ContainerSubState.RUNNING).getContainerId());
     Assert.assertEquals(createContainerId(1),
-        map.get(org.apache.hadoop.yarn.api.records.ContainerState.COMPLETE)
-            .getContainerId());
+        map.get(ContainerSubState.DONE).getContainerId());
     Assert.assertEquals(createContainerId(2),
-        map.get(org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED)
-            .getContainerId());
+        map.get(ContainerSubState.SCHEDULED).getContainerId());
   }
 
   /**
@@ -1186,13 +1170,11 @@ public class TestContainerSchedulerQueuing extends BaseContainerManagerTest {
         .getContainerStatuses(statRequest).getContainerStatuses();
     for (ContainerStatus status : containerStatuses) {
       if (status.getContainerId().equals(createContainerId(0))) {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.RUNNING,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.RUNNING,
+            status.getContainerSubState());
       } else {
-        Assert.assertEquals(
-            org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED,
-            status.getState());
+        Assert.assertEquals(ContainerSubState.SCHEDULED,
+            status.getContainerSubState());
       }
     }
 

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

@@ -856,8 +856,7 @@ public class RMNodeImpl implements RMNode, EventHandler<RMNodeEvent> {
         containers = startEvent.getNMContainerStatuses();
         if (containers != null && !containers.isEmpty()) {
           for (NMContainerStatus container : containers) {
-            if (container.getContainerState() == ContainerState.RUNNING ||
-                container.getContainerState() == ContainerState.SCHEDULED) {
+            if (container.getContainerState() == ContainerState.RUNNING) {
               rmNode.launchedContainers.add(container.getContainerId());
             }
           }
@@ -1412,8 +1411,7 @@ public class RMNodeImpl implements RMNode, EventHandler<RMNodeEvent> {
       }
 
       // Process running containers
-      if (remoteContainer.getState() == ContainerState.RUNNING ||
-          remoteContainer.getState() == ContainerState.SCHEDULED) {
+      if (remoteContainer.getState() == ContainerState.RUNNING) {
         ++numRemoteRunningContainers;
         if (!launchedContainers.contains(containerId)) {
           // Just launched container. RM knows about it the first time.

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

@@ -2085,7 +2085,7 @@ public class TestResourceTrackerService extends NodeLabelTestBase {
     ContainerId c2 = ContainerId.newContainerId(appAttemptId, 2);
     ContainerId c3 = ContainerId.newContainerId(appAttemptId, 3);
     NMContainerStatus queuedOpp =
-        NMContainerStatus.newInstance(c1, 1, ContainerState.SCHEDULED,
+        NMContainerStatus.newInstance(c1, 1, ContainerState.RUNNING,
             Resource.newInstance(1024, 1), "Dummy Queued OC",
             ContainerExitStatus.INVALID, Priority.newInstance(5), 1234, "",
             ExecutionType.OPPORTUNISTIC);