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 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
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

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

initialize the LoadTestDataGenerator

Overrides:

initialize in class org.apache.hadoop.hbase.util.test.LoadTestDataGenerator

Parameters:

args - init args

generateValue

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

Description copied from class: org.apache.hadoop.hbase.util.test.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.