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 */ 019 020package org.apache.hadoop.hbase.util; 021 022import java.io.IOException; 023 024import org.apache.hadoop.hbase.classification.InterfaceAudience; 025import org.apache.hadoop.hbase.classification.InterfaceStability; 026 027/** Thrown when the file system needs to be upgraded */ 028@InterfaceAudience.Public 029@InterfaceStability.Evolving 030public class FileSystemVersionException extends IOException { 031 private static final long serialVersionUID = 1004053363L; 032 033 /** default constructor */ 034 public FileSystemVersionException() { 035 super(); 036 } 037 038 /** @param s message */ 039 public FileSystemVersionException(String s) { 040 super(s); 041 } 042 043}