001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019 package org.apache.hadoop.yarn.api.records;
020
021 import org.apache.hadoop.classification.InterfaceAudience.Public;
022 import org.apache.hadoop.classification.InterfaceStability.Stable;
023
024 /**
025 * Enumeration of various states of an <code>ApplicationMaster</code>.
026 */
027 @Public
028 @Stable
029 public enum YarnApplicationState {
030 /** Application which was just created. */
031 NEW,
032
033 /** Application which is being saved. */
034 NEW_SAVING,
035
036 /** Application which has been submitted. */
037 SUBMITTED,
038
039 /** Application has been accepted by the scheduler */
040 ACCEPTED,
041
042 /** Application which is currently running. */
043 RUNNING,
044
045 /** Application which finished successfully. */
046 FINISHED,
047
048 /** Application which failed. */
049 FAILED,
050
051 /** Application which was terminated by a user or admin. */
052 KILLED
053 }