Package org.apache.hadoop.hbase.rest

Class PerformanceEvaluation.PeInputSplit

java.lang.Object

org.apache.hadoop.mapreduce.InputSplit

org.apache.hadoop.hbase.rest.PerformanceEvaluation.PeInputSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable

Enclosing class:

PerformanceEvaluation

public static class PerformanceEvaluation.PeInputSplit
extends org.apache.hadoop.mapreduce.InputSplit
implements org.apache.hadoop.io.Writable

This class works as the InputSplit of Performance Evaluation MapReduce InputFormat, and the Record Value of RecordReader. Each map task will only read one record from a PeInputSplit, the record value is the PeInputSplit itself.

Field Summary

Fields

Modifier and Type	Field	Description
private int	clients
private boolean	flushCommits
private int	noOfTags
private int	rows
private int	startRow
private org.apache.hadoop.hbase.TableName	tableName
private int	totalRows
private boolean	useTags
private boolean	writeToWAL

Constructor Summary

Constructors

Constructor	Description
PeInputSplit(org.apache.hadoop.hbase.TableName tableName, int startRow, int rows, int totalRows, int clients, boolean flushCommits, boolean writeToWAL, boolean useTags, int noOfTags)

Method Summary

Modifier and Type	Method	Description
long	getLength()
String[]	getLocations()
int	getNoOfTags()
int	getRows()
int	getStartRow()
org.apache.hadoop.hbase.TableName	getTableName()
int	getTotalRows()
boolean	isFlushCommits()
boolean	isUseTags()
boolean	isWriteToWAL()
void	readFields(DataInput in)
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.mapreduce.InputSplit

getLocationInfo

Methods inherited from class java.lang.Object

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

Field Details

tableName

private org.apache.hadoop.hbase.TableName tableName

startRow

private int startRow

rows

private int rows

totalRows

private int totalRows

clients

private int clients

flushCommits

private boolean flushCommits

writeToWAL

private boolean writeToWAL

useTags

private boolean useTags

noOfTags

private int noOfTags

Constructor Details

PeInputSplit

public PeInputSplit(org.apache.hadoop.hbase.TableName tableName,
 int startRow,
 int rows,
 int totalRows,
 int clients,
 boolean flushCommits,
 boolean writeToWAL,
 boolean useTags,
 int noOfTags)

Method Details

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

getLength

public long getLength()

Specified by:

getLength in class org.apache.hadoop.mapreduce.InputSplit

getLocations

public String[] getLocations()

Specified by:

getLocations in class org.apache.hadoop.mapreduce.InputSplit

getStartRow

public int getStartRow()

getTableName

public org.apache.hadoop.hbase.TableName getTableName()

getRows

public int getRows()

getTotalRows

public int getTotalRows()

isFlushCommits

public boolean isFlushCommits()

isWriteToWAL

public boolean isWriteToWAL()

isUseTags

public boolean isUseTags()

getNoOfTags

public int getNoOfTags()