org.apache.hadoop.hbase.wal

类 BoundedGroupingStrategy

java.lang.Object

org.apache.hadoop.hbase.wal.BoundedGroupingStrategy

所有已实现的接口:

RegionGroupingProvider.RegionGroupingStrategy

@InterfaceAudience.Private
public class BoundedGroupingStrategy
extends Object
implements RegionGroupingProvider.RegionGroupingStrategy

A WAL grouping strategy that limits the number of wal groups to "hbase.wal.regiongrouping.numgroups".

构造器概要

构造器

构造器和说明
BoundedGroupingStrategy()

方法概要

方法

限定符和类型	方法和说明
String	group(byte[] identifier, byte[] namespace) Given an identifier and a namespace, pick a group.
void	init(org.apache.hadoop.conf.Configuration config, String providerId)

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

BoundedGroupingStrategy

public BoundedGroupingStrategy()

方法详细资料

group

public String group(byte[] identifier,
           byte[] namespace)

从接口复制的说明: RegionGroupingProvider.RegionGroupingStrategy

Given an identifier and a namespace, pick a group.

指定者:

group 在接口中 RegionGroupingProvider.RegionGroupingStrategy

init

public void init(org.apache.hadoop.conf.Configuration config,
        String providerId)

指定者:

init 在接口中 RegionGroupingProvider.RegionGroupingStrategy