Package org.apache.hadoop.examples

Class BaileyBorweinPlouffe.BbpInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable>

org.apache.hadoop.examples.BaileyBorweinPlouffe.BbpInputFormat

Enclosing class:

BaileyBorweinPlouffe

public static class BaileyBorweinPlouffe.BbpInputFormat
extends org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable>

Input format for the BaileyBorweinPlouffe.BbpMapper. Keys and values represent offsets and sizes, respectively.

Constructor Summary

Constructors

Constructor	Description
BbpInputFormat()

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit generic, org.apache.hadoop.mapreduce.TaskAttemptContext context)
java.util.List<org.apache.hadoop.mapreduce.InputSplit>	getSplits(org.apache.hadoop.mapreduce.JobContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

BbpInputFormat

public BbpInputFormat()

Method Detail

getSplits

public java.util.List<org.apache.hadoop.mapreduce.InputSplit> getSplits(org.apache.hadoop.mapreduce.JobContext context)

Specified by:

getSplits in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable>

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable> createRecordReader(org.apache.hadoop.mapreduce.InputSplit generic,
                                                                                                                                             org.apache.hadoop.mapreduce.TaskAttemptContext context)

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable>