org.infinispan.hadoop.impl

Class InfinispanRecordReader<K,V>

java.lang.Object

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

org.infinispan.hadoop.impl.InfinispanRecordReader<K,V>

Type Parameters:

K - KeyType

V - ValueType

All Implemented Interfaces:

Closeable, AutoCloseable

public class InfinispanRecordReader<K,V>
extends org.apache.hadoop.mapreduce.RecordReader<K,V>

Reader for a InfinispanInputSplit

Since:

0.1

Author:

gustavonalle

Constructor Summary

Constructors

Constructor and Description
InfinispanRecordReader(org.infinispan.client.hotrod.RemoteCache<K,V> remoteCache, String filterFactory, int readBatchSize)

Method Summary

Modifier and Type	Method and Description
void	close()
K	getCurrentKey()
V	getCurrentValue()
float	getProgress()
org.infinispan.client.hotrod.RemoteCache<K,V>	getRemoteCache()
void	initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

InfinispanRecordReader

public InfinispanRecordReader(org.infinispan.client.hotrod.RemoteCache<K,V> remoteCache,
                              String filterFactory,
                              int readBatchSize)

Method Detail

initialize

public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
                       org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws IOException,
                       InterruptedException

Specified by:

initialize in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException,
                            InterruptedException

Specified by:

nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

InterruptedException

getCurrentKey

public K getCurrentKey()
                throws IOException,
                       InterruptedException

Specified by:

getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

InterruptedException

getCurrentValue

public V getCurrentValue()
                  throws IOException,
                         InterruptedException

Specified by:

getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

InterruptedException

getProgress

public float getProgress()
                  throws IOException,
                         InterruptedException

Specified by:

getProgress in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

InterruptedException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class org.apache.hadoop.mapreduce.RecordReader<K,V>

Throws:

IOException

getRemoteCache

public org.infinispan.client.hotrod.RemoteCache<K,V> getRemoteCache()