edu.umd.cloud9.collection.clue

Class ClueWarcInputFormat.ClueWarcRecordReader

java.lang.Object

edu.umd.cloud9.collection.clue.ClueWarcInputFormat.ClueWarcRecordReader

All Implemented Interfaces:

org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Enclosing class:

ClueWarcInputFormat

public static class ClueWarcInputFormat.ClueWarcRecordReader
extends Object
implements org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Constructor Summary

Constructors

Constructor and Description
ClueWarcInputFormat.ClueWarcRecordReader(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.mapred.FileSplit split)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
org.apache.hadoop.io.LongWritable	createKey()
ClueWarcRecord	createValue()
long	getPos()
float	getProgress()
boolean	next(org.apache.hadoop.io.LongWritable key, ClueWarcRecord value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClueWarcInputFormat.ClueWarcRecordReader

public ClueWarcInputFormat.ClueWarcRecordReader(org.apache.hadoop.conf.Configuration conf,
                                        org.apache.hadoop.mapred.FileSplit split)
                                         throws IOException

Throws:

IOException

Method Detail

next

public boolean next(org.apache.hadoop.io.LongWritable key,
           ClueWarcRecord value)
             throws IOException

Specified by:

next in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Throws:

IOException

createKey

public org.apache.hadoop.io.LongWritable createKey()

Specified by:

createKey in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

createValue

public ClueWarcRecord createValue()

Specified by:

createValue in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

getPos

public long getPos()
            throws IOException

Specified by:

getPos in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Specified by:

getProgress in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,ClueWarcRecord>

Throws:

IOException