edu.umd.cloud9.collection.wikipedia
Class WikipediaPageInputFormat.WikipediaPageRecordReader

java.lang.Object
  org.apache.hadoop.mapreduce.RecordReader<LongWritable,WikipediaPage>
      edu.umd.cloud9.collection.wikipedia.WikipediaPageInputFormat.WikipediaPageRecordReader

All Implemented Interfaces:

Closeable

Enclosing class:

WikipediaPageInputFormat

public static class WikipediaPageInputFormat.WikipediaPageRecordReader
extends RecordReader<LongWritable,WikipediaPage>

Constructor Summary

WikipediaPageInputFormat.WikipediaPageRecordReader()

Method Summary

void	close()
LongWritable	getCurrentKey()
WikipediaPage	getCurrentValue()
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

WikipediaPageInputFormat.WikipediaPageRecordReader

public WikipediaPageInputFormat.WikipediaPageRecordReader()

Method Detail

initialize

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

Specified by:

initialize in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

InterruptedException

getCurrentKey

public LongWritable getCurrentKey()
                           throws IOException,
                                  InterruptedException

Specified by:

getCurrentKey in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

InterruptedException

getCurrentValue

public WikipediaPage getCurrentValue()
                              throws IOException,
                                     InterruptedException

Specified by:

getCurrentValue in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException,
                            InterruptedException

Specified by:

nextKeyValue in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

InterruptedException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException,
                         InterruptedException

Specified by:

getProgress in class RecordReader<LongWritable,WikipediaPage>

Throws:

IOException

InterruptedException