001/**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *     http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */
019package org.apache.hadoop.hbase;
020
021import org.apache.hadoop.hbase.client.DoNotRetryRegionException;
022import org.apache.yetus.audience.InterfaceAudience;
023
024/**
025 * Thrown when we are asked to operate on a region we know nothing about.
026 */
027@InterfaceAudience.Public
028public class UnknownRegionException extends DoNotRetryRegionException {
029  private static final long serialVersionUID = 1968858760475205392L;
030
031  /**
032   * @param regionName the name of the region which is unknown
033   */
034  public UnknownRegionException(String regionName) {
035    super(regionName);
036  }
037}