Package org.apache.hadoop.hbase.mapreduce

Class TableSnapshotInputFormatImpl.RecordReader

java.lang.Object

org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl.RecordReader

Enclosing class:

TableSnapshotInputFormatImpl

public static class TableSnapshotInputFormatImpl.RecordReader
extends Object

Implementation class for RecordReader logic common between mapred and mapreduce.

Field Summary

Fields

Modifier and Type	Field	Description
private int	numOfCompleteRows
private Result	result
private ImmutableBytesWritable	row
private int	rowLimitPerSplit
private Scan	scan
private ClientSideRegionScanner	scanner
private TableSnapshotInputFormatImpl.InputSplit	split

Constructor Summary

Constructors

Constructor	Description
RecordReader()

Method Summary

Modifier and Type	Method	Description
void	close()
ImmutableBytesWritable	getCurrentKey()
Result	getCurrentValue()
long	getPos()
float	getProgress()
ClientSideRegionScanner	getScanner()
void	initialize(TableSnapshotInputFormatImpl.InputSplit split, org.apache.hadoop.conf.Configuration conf)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Field Details

split

private TableSnapshotInputFormatImpl.InputSplit split

scan

private Scan scan

result

private Result result

row

private ImmutableBytesWritable row

scanner

private ClientSideRegionScanner scanner

numOfCompleteRows

private int numOfCompleteRows

rowLimitPerSplit

private int rowLimitPerSplit

Constructor Details

RecordReader

public RecordReader()

Method Details

getScanner

public ClientSideRegionScanner getScanner()

initialize

public void initialize(TableSnapshotInputFormatImpl.InputSplit split,
 org.apache.hadoop.conf.Configuration conf)
                throws IOException

Throws:

IOException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException

Throws:

IOException

getCurrentKey

public ImmutableBytesWritable getCurrentKey()

getCurrentValue

public Result getCurrentValue()

getPos

public long getPos()

getProgress

public float getProgress()

close

public void close()