| /** | |
| * 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.contrib.index.example; | |
| import java.io.IOException; | |
| import org.apache.hadoop.contrib.index.mapred.DocumentID; | |
| import org.apache.hadoop.mapred.FileInputFormat; | |
| import org.apache.hadoop.mapred.FileSplit; | |
| import org.apache.hadoop.mapred.InputSplit; | |
| import org.apache.hadoop.mapred.JobConf; | |
| import org.apache.hadoop.mapred.RecordReader; | |
| import org.apache.hadoop.mapred.Reporter; | |
| /** | |
| * An InputFormat for LineDoc for plain text files where each line is a doc. | |
| */ | |
| public class LineDocInputFormat extends | |
| FileInputFormat<DocumentID, LineDocTextAndOp> { | |
| /* (non-Javadoc) | |
| * @see org.apache.hadoop.mapred.FileInputFormat#getRecordReader(org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.JobConf, org.apache.hadoop.mapred.Reporter) | |
| */ | |
| public RecordReader<DocumentID, LineDocTextAndOp> getRecordReader( | |
| InputSplit split, JobConf job, Reporter reporter) throws IOException { | |
| reporter.setStatus(split.toString()); | |
| return new LineDocRecordReader(job, (FileSplit) split); | |
| } | |
| } |