Package org.apache.hadoop.hbase

Class HFilePerformanceEvaluation.UniformRandomSmallScan

java.lang.Object

org.apache.hadoop.hbase.HFilePerformanceEvaluation.RowOrientedBenchmark

org.apache.hadoop.hbase.HFilePerformanceEvaluation.ReadBenchmark

org.apache.hadoop.hbase.HFilePerformanceEvaluation.UniformRandomSmallScan

Enclosing class:

HFilePerformanceEvaluation

static class HFilePerformanceEvaluation.UniformRandomSmallScan
extends HFilePerformanceEvaluation.ReadBenchmark

Field Summary

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

reader

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

cipher, codec, conf, fs, mf, totalRows

Constructor Summary

Constructors

Constructor	Description
UniformRandomSmallScan(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path mf, int totalRows)

Method Summary

Modifier and Type	Method	Description
(package private) void	doRow(int i)
private byte[]	getRandomRow()

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

setUp, tearDown

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

getReportingPeriod, run

Methods inherited from class java.lang.Object

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

Constructor Details

UniformRandomSmallScan

public UniformRandomSmallScan(org.apache.hadoop.conf.Configuration conf,
 org.apache.hadoop.fs.FileSystem fs,
 org.apache.hadoop.fs.Path mf,
 int totalRows)

Method Details

doRow

void doRow(int i)
    throws Exception

Specified by:

doRow in class HFilePerformanceEvaluation.RowOrientedBenchmark

Throws:

Exception

getRandomRow

private byte[] getRandomRow()