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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.hadoop.hbase.exceptions;
20  
21  import org.apache.hadoop.hbase.DoNotRetryIOException;
22  import org.apache.hadoop.hbase.classification.InterfaceAudience;
23  import org.apache.hadoop.hbase.classification.InterfaceStability;
24  
25  /**
26   * Thrown when the server side has received an Exception, and asks the Client to reset the scanner
27   * state by closing the current region scanner, and reopening from the start of last seen row.
28   */
29  @InterfaceAudience.Public
30  @InterfaceStability.Stable
31  public class ScannerResetException extends DoNotRetryIOException {
32    private static final long serialVersionUID = -5649728171144849619L;
33  
34    /** constructor */
35    public ScannerResetException() {
36      super();
37    }
38  
39    /**
40     * Constructor
41     * @param s message
42     */
43    public ScannerResetException(String s) {
44      super(s);
45    }
46  
47    public ScannerResetException(String s, Exception e) {
48      super(s, e);
49    }
50  }