org.apache.hadoop.hbase.test.util.warc

Class WARCInputFormat.WARCReader

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

org.apache.hadoop.hbase.test.util.warc.WARCInputFormat.WARCReader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

WARCInputFormat

private static class WARCInputFormat.WARCReader
extends org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.hadoop.io.LongWritable	key
private WARCFileReader	reader
private WARCWritable	value

Constructor Summary

Constructors

Modifier	Constructor and Description
private	WARCReader()

Method Summary

Modifier and Type	Method and Description
void	close()
org.apache.hadoop.io.LongWritable	getCurrentKey()
WARCWritable	getCurrentValue()
float	getProgress()
void	initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Field Detail

key

private final org.apache.hadoop.io.LongWritable key

value

private final WARCWritable value

reader

private WARCFileReader reader

Constructor Detail

WARCReader

private WARCReader()

Method Detail

initialize

public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
                       org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws IOException,
                       InterruptedException

Specified by:

initialize in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException

Specified by:

nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Specified by:

getProgress in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

getCurrentKey

public org.apache.hadoop.io.LongWritable getCurrentKey()
                                                throws IOException,
                                                       InterruptedException

Specified by:

getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

InterruptedException

getCurrentValue

public WARCWritable getCurrentValue()
                             throws IOException,
                                    InterruptedException

Specified by:

getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,WARCWritable>

Throws:

IOException

InterruptedException