in the compaction, and mark
the blocks of the resulting compacted file which contain previously cached
keyvalues to be cached after the compaction. I have to research the
feasibility of this approach.
Enis
On Sun, Mar 24, 2013 at 10:15 PM, Liyin Tang wrote:
> Block cache is for uncompres
From: Liyin Tang
To: user@hbase.apache.org
Sent: Saturday, March 23, 2013 9:44 PM
Subject: Re: Does HBase RegionServer benefit from OS Page Cache
We (Facebook) are closely monitoring the OS page cache hit ratio in the
production environments. My experience is if your data access pattern is
very random
We (Facebook) are closely monitoring the OS page cache hit ratio in the
production environments. My experience is if your data access pattern is
very random, then the OS page cache won't help you so much even though the
data locality is very high. On the other hand, if the requests are always
again
