Revert "HDDS-1310. In datanode once a container becomes unhealthy, datanode restart fails. Contributed by Sandeep Nemuri."

This reverts commit efad5717ec1facbbe8a5a2c7adcaa47d5c1592ac.

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueContainer.java

@@ -623,9 +623,6 @@ public class KeyValueContainer implements Container<KeyValueContainerData> {
     case CLOSED:
       state = ContainerReplicaProto.State.CLOSED;
       break;
-    case UNHEALTHY:
-      state = ContainerReplicaProto.State.UNHEALTHY;
-      break;
     default:
       throw new StorageContainerException("Invalid Container state found: " +
           containerData.getContainerID(), INVALID_CONTAINER_STATE);

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/keyvalue/TestKeyValueContainer.java

@@ -332,19 +332,6 @@ public class TestKeyValueContainer {
         keyValueContainerData.getState());
   }
 
-  @Test
-  public void testReportOfUnhealthyContainer() throws Exception {
-    keyValueContainer.create(volumeSet, volumeChoosingPolicy, scmId);
-    Assert.assertNotNull(keyValueContainer.getContainerReport());
-    keyValueContainer.markContainerUnhealthy();
-    File containerFile = keyValueContainer.getContainerFile();
-    keyValueContainerData = (KeyValueContainerData) ContainerDataYaml
-        .readContainerFile(containerFile);
-    assertEquals(ContainerProtos.ContainerDataProto.State.UNHEALTHY,
-        keyValueContainerData.getState());
-    Assert.assertNotNull(keyValueContainer.getContainerReport());
-  }
-
   @Test
   public void testUpdateContainer() throws IOException {
     keyValueContainer.create(volumeSet, volumeChoosingPolicy, scmId);