1 /**
2 * Copyright 2010 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 package org.apache.hadoop.hbase;
21
22 import java.io.IOException;
23
24 /**
25 * This exception is thrown by the master when a region server was shut down and
26 * restarted so fast that the master still hasn't processed the server shutdown
27 * of the first instance, or when master is initializing and client call admin
28 * operations
29 */
30 @SuppressWarnings("serial")
31 public class PleaseHoldException extends IOException {
32 public PleaseHoldException(String message) {
33 super(message);
34 }
35 }