edu.umd.cloud9.collection.wikipedia
Class WikipediaPageInputFormatOld

java.lang.Object
  org.apache.hadoop.mapred.FileInputFormat<K,V>
      edu.umd.cloud9.collection.IndexableFileInputFormatOld<LongWritable,WikipediaPage>
          edu.umd.cloud9.collection.wikipedia.WikipediaPageInputFormatOld

All Implemented Interfaces:

InputFormat<LongWritable,WikipediaPage>

public class WikipediaPageInputFormatOld
extends IndexableFileInputFormatOld<LongWritable,WikipediaPage>

Hadoop InputFormat for processing Wikipedia pages from the XML dumps.

Author:

Jimmy Lin, Peter Exner

Nested Class Summary

static class

WikipediaPageInputFormatOld.WikipediaPageRecordReader Hadoop RecordReader for reading Wikipedia pages from the XML dumps.

Field Summary

Fields inherited from class org.apache.hadoop.mapred.FileInputFormat

LOG, NUM_INPUT_FILES

Constructor Summary

WikipediaPageInputFormatOld()

Method Summary

RecordReader<LongWritable,WikipediaPage>

getRecordReader(InputSplit inputSplit, JobConf conf, Reporter reporter) Returns a RecordReader for this InputFormat.

Methods inherited from class org.apache.hadoop.mapred.FileInputFormat

addInputPath, addInputPaths, getInputPathFilter, getInputPaths, getSplits, setInputPathFilter, setInputPaths, setInputPaths

Methods inherited from class java.lang.Object

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

Constructor Detail

WikipediaPageInputFormatOld

public WikipediaPageInputFormatOld()

Method Detail

getRecordReader

public RecordReader<LongWritable,WikipediaPage> getRecordReader(InputSplit inputSplit,
                                                                JobConf conf,
                                                                Reporter reporter)
                                                         throws IOException

Returns a RecordReader for this InputFormat.

Specified by:

getRecordReader in interface InputFormat<LongWritable,WikipediaPage>

Specified by:

getRecordReader in class FileInputFormat<LongWritable,WikipediaPage>

Throws:

IOException