edu.umd.cloud9.collection.trec

Class TrecDocumentInputFormat

java.lang.Object

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

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>

edu.umd.cloud9.collection.IndexableFileInputFormat<org.apache.hadoop.io.LongWritable,WebDocument>

edu.umd.cloud9.collection.trec.TrecDocumentInputFormat

public class TrecDocumentInputFormat
extends IndexableFileInputFormat<org.apache.hadoop.io.LongWritable,WebDocument>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TrecDocumentInputFormat.TrecDocumentRecordReader

Constructor Summary

Constructors

Constructor and Description
TrecDocumentInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, isSplitable, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

TrecDocumentInputFormat

public TrecDocumentInputFormat()

Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                                                                         org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                                                           throws IOException,
                                                                                                                  InterruptedException

Specified by:

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

Throws:

IOException

InterruptedException