org.apache.hadoop.hbase.regionserver

类 NoOpHeapMemoryTuner

java.lang.Object

org.apache.hadoop.hbase.regionserver.NoOpHeapMemoryTuner

所有已实现的接口:

org.apache.hadoop.conf.Configurable, HeapMemoryTuner

@InterfaceAudience.Private
public class NoOpHeapMemoryTuner
extends Object
implements HeapMemoryTuner

An implementation of HeapMemoryTuner which is not doing any tuning activity but just allows to continue with old style fixed proportions.

构造器概要

构造器

构造器和说明
NoOpHeapMemoryTuner()

方法概要

方法

限定符和类型	方法和说明
org.apache.hadoop.conf.Configuration	getConf()
void	setConf(org.apache.hadoop.conf.Configuration conf)
HeapMemoryManager.TunerResult	tune(HeapMemoryManager.TunerContext context) Perform the heap memory tuning operation.

从类继承的方法 java.lang.Object

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

构造器详细资料

NoOpHeapMemoryTuner

public NoOpHeapMemoryTuner()

方法详细资料

getConf

public org.apache.hadoop.conf.Configuration getConf()

指定者:

getConf 在接口中 org.apache.hadoop.conf.Configurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

指定者:

setConf 在接口中 org.apache.hadoop.conf.Configurable

tune

public HeapMemoryManager.TunerResult tune(HeapMemoryManager.TunerContext context)

从接口复制的说明: HeapMemoryTuner

Perform the heap memory tuning operation.

指定者:

tune 在接口中 HeapMemoryTuner

返回:

TunerResult including the heap percentage for memstore and block cache