edu.umd.cloud9.collection.medline
Class MedlineCitationInputFormat

java.lang.Object
  org.apache.hadoop.mapred.FileInputFormat<K,V>
      edu.umd.cloud9.collection.IndexableFileInputFormat<LongWritable,MedlineCitation>
          edu.umd.cloud9.collection.medline.MedlineCitationInputFormat

All Implemented Interfaces:

InputFormat<LongWritable,MedlineCitation>, JobConfigurable

public class MedlineCitationInputFormat
extends IndexableFileInputFormat<LongWritable,MedlineCitation>
implements JobConfigurable

Hadoop InputFormat for processing the MEDLINE citations in XML format.

Author:

Jimmy Lin

Nested Class Summary

static class

MedlineCitationInputFormat.MedlineCitationRecordReader Hadoop RecordReader for reading MEDLINE citations in XML format.

Field Summary

Fields inherited from class org.apache.hadoop.mapred.FileInputFormat

LOG

Constructor Summary

MedlineCitationInputFormat()
Creates a MedlineCitationInputFormat.

Method Summary

void	configure(JobConf conf)
RecordReader<LongWritable,MedlineCitation>	getRecordReader(InputSplit inputSplit, JobConf conf, Reporter reporter) Returns a RecordReader for this InputFormat.

Methods inherited from class org.apache.hadoop.mapred.FileInputFormat

addInputPath, addInputPaths, getInputPathFilter, getInputPaths, getSplits, setInputPathFilter, setInputPaths, setInputPaths

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MedlineCitationInputFormat

public MedlineCitationInputFormat()

Creates a MedlineCitationInputFormat.

Method Detail

configure

public void configure(JobConf conf)

Specified by:

configure in interface JobConfigurable

getRecordReader

public RecordReader<LongWritable,MedlineCitation> getRecordReader(InputSplit inputSplit,
                                                                  JobConf conf,
                                                                  Reporter reporter)
                                                           throws IOException

Returns a RecordReader for this InputFormat.

Specified by:

getRecordReader in interface InputFormat<LongWritable,MedlineCitation>

Specified by:

getRecordReader in class FileInputFormat<LongWritable,MedlineCitation>

Throws:

IOException