Revert "YARN-6570. No logs were found for running application, running"

This reverts commit e103acc8f4.

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

@@ -20,7 +20,6 @@ package org.apache.hadoop.yarn.api.records;
 
 import org.apache.hadoop.classification.InterfaceAudience.Public;
 import org.apache.hadoop.classification.InterfaceStability.Stable;
-import org.apache.hadoop.classification.InterfaceStability.Unstable;
 
 /**
  * <p>State of a <code>Container</code>.</p>
@@ -29,15 +28,11 @@ import org.apache.hadoop.classification.InterfaceStability.Unstable;
 @Stable
 public enum ContainerState {
   /** New container */
-  NEW,
-
+  NEW, 
+  
   /** Running container */
-  RUNNING,
-
+  RUNNING, 
+  
   /** Completed container */
-  COMPLETE,
-
-  /** Scheduled (awaiting resources) at the NM. */
-  @Unstable
-  SCHEDULED
-}
+  COMPLETE
+}

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

@@ -82,7 +82,6 @@ enum ContainerStateProto {
   C_NEW = 1;
   C_RUNNING = 2;
   C_COMPLETE = 3;
-  C_SCHEDULED = 4;
 }
 
 message ContainerProto {

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

@@ -363,11 +363,9 @@ public class ContainerImpl implements Container {
   public org.apache.hadoop.yarn.api.records.ContainerState getCurrentState() {
     switch (stateMachine.getCurrentState()) {
     case NEW:
-      return org.apache.hadoop.yarn.api.records.ContainerState.NEW;
     case LOCALIZING:
     case LOCALIZATION_FAILED:
     case LOCALIZED:
-      return org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED;
     case RUNNING:
     case EXITED_WITH_SUCCESS:
     case EXITED_WITH_FAILURE:

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

@@ -21,7 +21,6 @@ package org.apache.hadoop.yarn.server.nodemanager;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 import org.apache.hadoop.fs.FileContext;
@@ -156,7 +155,7 @@ public class TestEventFlow {
     containerManager.startContainers(allRequests);
 
     BaseContainerManagerTest.waitForContainerState(containerManager, cID,
-        ContainerState.NEW);
+        ContainerState.RUNNING);
 
     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/TestNodeManagerResync.java

@@ -454,14 +454,6 @@ public class TestNodeManagerResync {
             if (containersShouldBePreserved) {
               Assert.assertFalse(containers.isEmpty());
               Assert.assertTrue(containers.containsKey(existingCid));
-              ContainerState state = containers.get(existingCid)
-                  .cloneAndGetContainerStatus().getState();
-              // Wait till RUNNING state...
-              int counter = 50;
-              while (state != ContainerState.RUNNING && counter > 0) {
-                Thread.sleep(100);
-                counter--;
-              }
               Assert.assertEquals(ContainerState.RUNNING,
                   containers.get(existingCid)
                   .cloneAndGetContainerStatus().getState());

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

@@ -255,7 +255,7 @@ public class TestNodeManagerShutdown {
         GetContainerStatusesRequest.newInstance(containerIds);
     ContainerStatus containerStatus =
         containerManager.getContainerStatuses(request).getContainerStatuses().get(0);
-    Assert.assertEquals(ContainerState.SCHEDULED, containerStatus.getState());
+    Assert.assertEquals(ContainerState.RUNNING, containerStatus.getState());
   }
   
   public static ContainerId createContainerId() {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/TestContainer.java

@@ -110,8 +110,6 @@ public class TestContainer {
     try {
       wc = new WrappedContainer(7, 314159265358979L, 4344, "yak");
       assertEquals(ContainerState.NEW, wc.c.getContainerState());
-      ContainerImpl container = (ContainerImpl)wc.c;
-      assertEquals(org.apache.hadoop.yarn.api.records.ContainerState.NEW, container.getCurrentState());
       wc.initContainer();
 
       // Verify request for public/private resources to localizer
@@ -121,7 +119,6 @@ public class TestContainer {
               LocalResourceVisibility.APPLICATION));
       verify(wc.localizerBus).handle(argThat(matchesReq));
       assertEquals(ContainerState.LOCALIZING, wc.c.getContainerState());
-      assertEquals(org.apache.hadoop.yarn.api.records.ContainerState.SCHEDULED, container.getCurrentState());
     }
     finally {
       if (wc != null) {