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    }