001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 package org.apache.hadoop.mapred; 020 021 import org.apache.hadoop.classification.InterfaceAudience; 022 import org.apache.hadoop.classification.InterfaceStability; 023 import org.apache.hadoop.fs.Path; 024 import org.apache.hadoop.fs.PathFilter; 025 026 /** 027 * This class filters log files from directory given 028 * It doesnt accept paths having _logs. 029 * This can be used to list paths of output directory as follows: 030 * Path[] fileList = FileUtil.stat2Paths(fs.listStatus(outDir, 031 * new OutputLogFilter())); 032 * @deprecated Use 033 * {@link org.apache.hadoop.mapred.Utils.OutputFileUtils.OutputLogFilter} 034 * instead. 035 */ 036 @InterfaceAudience.Public 037 @InterfaceStability.Stable 038 public class OutputLogFilter implements PathFilter { 039 private static final PathFilter LOG_FILTER = 040 new Utils.OutputFileUtils.OutputLogFilter(); 041 public boolean accept(Path path) { 042 return LOG_FILTER.accept(path); 043 } 044 }