yonghu 2012-10-22, 11:25
Kevin Odell 2012-10-22, 12:25
To be precise there will be one memstore per family per region..
If table having 2 CFs and there are 10 regions for that table then totally 2*10=20 memstores..
From: Kevin O'dell [[EMAIL PROTECTED]]
Sent: Monday, October 22, 2012 5:55 PM
To: [EMAIL PROTECTED]
Subject: Re: A question of storage structure for memstore?
Yes, there will be two memstores if you have two CFs.
On Oct 22, 2012 7:25 AM, "yonghu" <[EMAIL PROTECTED]> wrote:
> Dear All,
> In the description it mentions that a Store file (per column family)
> is composed of one memstore and a set of HFiles. Does it imply that
> for every column family there is a corresponding memstore? For
> example. if a table has 2 column families, there will be 2 memstores
> in memory?
yonghu 2012-10-22, 14:13