ivory.core.preprocess

Class PositionalSequenceFileRecordReader<K,V>

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<K,V>

ivory.core.preprocess.PositionalSequenceFileRecordReader<K,V>

All Implemented Interfaces:

Closeable, AutoCloseable

public class PositionalSequenceFileRecordReader<K,V>
extends RecordReader<K,V>

Constructor Summary

Constructors

Constructor and Description
PositionalSequenceFileRecordReader()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
K	getCurrentKey()
V	getCurrentValue()
long	getPosition()
float	getProgress()
void	initialize(InputSplit split, TaskAttemptContext context)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionalSequenceFileRecordReader

public PositionalSequenceFileRecordReader()

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class RecordReader<K,V>

Throws:

IOException

getCurrentKey

public K getCurrentKey()

Specified by:

getCurrentKey in class RecordReader<K,V>

getCurrentValue

public V getCurrentValue()

Specified by:

getCurrentValue in class RecordReader<K,V>

getPosition

public long getPosition()
                 throws IOException

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Specified by:

getProgress in class RecordReader<K,V>

Throws:

IOException

initialize

public void initialize(InputSplit split,
              TaskAttemptContext context)
                throws IOException,
                       InterruptedException

Specified by:

initialize in class RecordReader<K,V>

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException,
                            InterruptedException

Specified by:

nextKeyValue in class RecordReader<K,V>

Throws:

IOException

InterruptedException