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FileOutputFormatUtil xref
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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.giraph.io.formats;
20  
21  import org.apache.hadoop.fs.Path;
22  import org.apache.hadoop.mapreduce.Job;
23  
24  /**
25   * Utility to access file output format in a
26   * way independent of current hadoop implementation.
27   */
28  public class FileOutputFormatUtil {
29  
30    /**
31     * Private constructor for utility class.
32     */
33    private FileOutputFormatUtil() { }
34  
35    /**
36     * Set the Path of the output directory for the map-reduce job.
37     * @param job The job to modify
38     * @param outputDir the Path of the output directory for the map-reduce job.
39     */
40    public static void setOutputPath(Job job, Path outputDir) {
41      job.getConfiguration().set("mapred.output.dir", outputDir.toString());
42    }
43  
44  }