HBase多模的机遇与挑战

首先提前祝大家中秋快乐，今天我们分享的文章来自云栖大会嘉宾：阿里云专家封神的分享

分享主题：HBase多模的机遇与挑战
内容概要：业务挑战带来的架构演进；

ApsaraDB For HBase多模式数据库；

ApsaraDB For HBase核心场景；

以及技术人员成长发展之路

什么是Apache HBase

Hadoop Database，是一个基于Google BigTable论文设计的高可靠性、高性能、可伸缩的分布式存储系统。

ApsaraDB HBase Platform

HBase多模的机遇与挑战

	Item	ApsaraDB ForHBase (Aliyun Product)	ApacheHBase(Software)
Basic	High availability	99.9%~ 99.99%	N/A
Basic	Data reliability	99.999999999%	N/A
Online Ability	Multi-master clustering	Multi-master clustering，Multi-AZ/Regon	NO
Online Ability	GC	FGCNO，YGC5ms	GC 20s~100s，YGC100ms+
Reduce Cost	Storage Cost	Cut by 50%+on share cloud disk，Total3 Copy	Maybe on Cloud Disk，Total9 Copy
Reduce Cost	SupportCold Storage	SupportOSS，Cut by 70% atless read	NO
Multi-model DB	Multi-model DB	KV，Tabular，SQL，Graph，Time Series，Geospatial Full Text index， Search	KV，Tabular
Enterprise Characteristics	Disaster recovery	Backup and Restore	NO，maybe3.0
	Security	user/password，ACL	Kerberos，ACL
	Analytics	SparkonHBase ，Moreoptimization	SparkonHBase
	Version upgrade	Automatic upgrade	N/A
Self-driven	Database control system	15min Createa DB/Monitor Online add storage and node/ElasticPowerinfuture	N/A
Self-driven	Diagnostic System	Big request ，Big Table merge，HotRegion……	NO