| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.fs; |
| |
| import org.apache.hadoop.io.MD5Hash; |
| import org.apache.hadoop.util.DataChecksum; |
| |
| /** For CRC32 with the Gzip polynomial */ |
| public class MD5MD5CRC32GzipFileChecksum extends MD5MD5CRC32FileChecksum { |
| /** Same as this(0, 0, null) */ |
| public MD5MD5CRC32GzipFileChecksum() { |
| this(0, 0, null); |
| } |
| |
| /** Create a MD5FileChecksum */ |
| public MD5MD5CRC32GzipFileChecksum(int bytesPerCRC, long crcPerBlock, MD5Hash md5) { |
| super(bytesPerCRC, crcPerBlock, md5); |
| } |
| @Override |
| public DataChecksum.Type getCrcType() { |
| // default to the one that is understood by all releases. |
| return DataChecksum.Type.CRC32; |
| } |
| } |