内容简介：以1.4.9版本为例，默认balance策略是开启状态。如果关闭，在Ui会出现如下警告：The Load Balancer is not enabled which will eventually cause performance degradation in HBase as Regions will not be distributed across all RegionServers. The balancer is only expected to be disabled during rolli
（一）均衡操作
以1.4.9版本为例，默认balance策略是开启状态。如果关闭，在Ui会出现如下警告：
The Load Balancer is not enabled which will eventually cause performance degradation in HBase as Regions will not be distributed across all RegionServers. The balancer is only expected to be disabled during rolling upgrade scenarios.
具体操作命令：
balancer_enabled：查看自动均衡是否开启
balance_switch true：开启
balance_switch false：关闭
balancer：进行一次均衡
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The Little Schemer - 4th Edition
Daniel P. Friedman、Matthias Felleisen / The MIT Press / 1995-12-21 / USD 40.00
This delightful book leads you through the basic elements of programming in Scheme (a Lisp dialect) via a series of dialogues with well-chosen questions and exercises. Besides teaching Scheme, The Lit......一起来看看 《The Little Schemer - 4th Edition》 这本书的介绍吧!
