/**
 * 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.server.resourcemanager;

import org.apache.hadoop.classification.InterfaceAudience;

@InterfaceAudience.Private
public enum RMFatalEventType {
  // Source <- Store
  STATE_STORE_FENCED,
  STATE_STORE_OP_FAILED,

  // Source <- Embedded Elector
  EMBEDDED_ELECTOR_FAILED,

  // Source <- Admin Service
  TRANSITION_TO_ACTIVE_FAILED,

  // Source <- Critical Thread Crash
  CRITICAL_THREAD_CRASH
}
