org.apache.hadoop.hbase.util

Class LoadTestDataGeneratorWithMOB

java.lang.Object

org.apache.hadoop.hbase.util.test.LoadTestDataGenerator

org.apache.hadoop.hbase.util.MultiThreadedAction.DefaultDataGenerator

org.apache.hadoop.hbase.util.LoadTestDataGeneratorWithMOB

public class LoadTestDataGeneratorWithMOB
extends MultiThreadedAction.DefaultDataGenerator

A load test data generator for MOB

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	mobColumnFamily
private LoadTestKVGenerator	mobKvGenerator

Fields inherited from class org.apache.hadoop.hbase.util.test.LoadTestDataGenerator

args, INCREMENT, kvGenerator, MUTATE_INFO

Constructor Summary

Constructors

Constructor and Description
LoadTestDataGeneratorWithMOB(byte[]... columnFamilies)
LoadTestDataGeneratorWithMOB(int minValueSize, int maxValueSize, int minColumnsPerKey, int maxColumnsPerKey, byte[]... columnFamilies)

Method Summary

Modifier and Type	Method and Description
private void	configureMob(byte[] mobColumnFamily, int minMobDataSize, int maxMobDataSize)
byte[]	generateValue(byte[] rowKey, byte[] cf, byte[] column) Generates a value to be used for a particular row/cf/column.
void	initialize(String[] args) initialize the LoadTestDataGenerator

Methods inherited from class org.apache.hadoop.hbase.util.MultiThreadedAction.DefaultDataGenerator

generateColumnsForCf, getColumnFamilies, getDeterministicUniqueKey, verify, verify

Methods inherited from class org.apache.hadoop.hbase.util.test.LoadTestDataGenerator

beforeGet, beforeMutate, generateData, getArgs

Methods inherited from class java.lang.Object

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

Field Detail

mobColumnFamily

private byte[] mobColumnFamily

mobKvGenerator

private LoadTestKVGenerator mobKvGenerator

Constructor Detail

LoadTestDataGeneratorWithMOB

public LoadTestDataGeneratorWithMOB(int minValueSize,
                                    int maxValueSize,
                                    int minColumnsPerKey,
                                    int maxColumnsPerKey,
                                    byte[]... columnFamilies)

LoadTestDataGeneratorWithMOB

public LoadTestDataGeneratorWithMOB(byte[]... columnFamilies)

Method Detail

initialize

public void initialize(String[] args)

Description copied from class: LoadTestDataGenerator

initialize the LoadTestDataGenerator

Overrides:

initialize in class LoadTestDataGenerator

Parameters:

args - init args

configureMob

private void configureMob(byte[] mobColumnFamily,
                          int minMobDataSize,
                          int maxMobDataSize)

generateValue

public byte[] generateValue(byte[] rowKey,
                            byte[] cf,
                            byte[] column)

Description copied from class: LoadTestDataGenerator

Generates a value to be used for a particular row/cf/column.

Overrides:

generateValue in class MultiThreadedAction.DefaultDataGenerator

Parameters:

rowKey - The row key to generate for.

cf - The column family name to generate for.

column - The column name to generate for.

Returns:

The value to use.