View Javadoc

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  }