org.apache.hadoop.hbase

Class HFilePerformanceEvaluation.SequentialWriteBenchmark

java.lang.Object

org.apache.hadoop.hbase.HFilePerformanceEvaluation.RowOrientedBenchmark

org.apache.hadoop.hbase.HFilePerformanceEvaluation.SequentialWriteBenchmark

Enclosing class:

HFilePerformanceEvaluation

static class HFilePerformanceEvaluation.SequentialWriteBenchmark
extends HFilePerformanceEvaluation.RowOrientedBenchmark

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	bytes
private Random	random
protected org.apache.hadoop.hbase.io.hfile.HFile.Writer	writer

Fields inherited from class org.apache.hadoop.hbase.HFilePerformanceEvaluation.RowOrientedBenchmark

cipher, codec, conf, fs, mf, totalRows

Constructor Summary

Constructors

Constructor and Description
SequentialWriteBenchmark(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path mf, int totalRows, String codec, String cipher)

Method Summary

Modifier and Type	Method and Description
(package private) void	doRow(int i)
private byte[]	generateValue()
protected int	getReportingPeriod()
(package private) void	setUp()
(package private) void	tearDown()

Methods inherited from class org.apache.hadoop.hbase.HFilePerformanceEvaluation.RowOrientedBenchmark

run

Methods inherited from class java.lang.Object

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

Field Detail

writer

protected org.apache.hadoop.hbase.io.hfile.HFile.Writer writer

random

private Random random

bytes

private byte[] bytes

Constructor Detail

SequentialWriteBenchmark

public SequentialWriteBenchmark(org.apache.hadoop.conf.Configuration conf,
                                org.apache.hadoop.fs.FileSystem fs,
                                org.apache.hadoop.fs.Path mf,
                                int totalRows,
                                String codec,
                                String cipher)

Method Detail

setUp

void setUp()
    throws Exception

Overrides:

setUp in class HFilePerformanceEvaluation.RowOrientedBenchmark

Throws:

Exception

doRow

void doRow(int i)
    throws Exception

Specified by:

doRow in class HFilePerformanceEvaluation.RowOrientedBenchmark

Throws:

Exception

generateValue

private byte[] generateValue()

getReportingPeriod

protected int getReportingPeriod()

Overrides:

getReportingPeriod in class HFilePerformanceEvaluation.RowOrientedBenchmark

tearDown

void tearDown()
       throws Exception

Overrides:

tearDown in class HFilePerformanceEvaluation.RowOrientedBenchmark

Throws:

Exception