public static class TrecWebDocumentInputFormat.TrecWebDocumentRecordReader extends org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>
| Constructor and Description |
|---|
TrecWebDocumentInputFormat.TrecWebDocumentRecordReader() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
org.apache.hadoop.io.LongWritable |
getCurrentKey() |
WebDocument |
getCurrentValue() |
float |
getProgress() |
void |
initialize(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext context) |
boolean |
nextKeyValue() |
public TrecWebDocumentInputFormat.TrecWebDocumentRecordReader()
public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext context)
throws IOException,
InterruptedException
initialize in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionInterruptedExceptionpublic org.apache.hadoop.io.LongWritable getCurrentKey()
throws IOException,
InterruptedException
getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionInterruptedExceptionpublic WebDocument getCurrentValue() throws IOException, InterruptedException
getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionInterruptedExceptionpublic boolean nextKeyValue()
throws IOException,
InterruptedException
nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionInterruptedExceptionpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionpublic float getProgress()
throws IOException,
InterruptedException
getProgress in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WebDocument>IOExceptionInterruptedExceptionCopyright © 2015. All rights reserved.