hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Demai Ni <nid...@gmail.com>
Subject Re: Random reads are 5x faster in 0.96.0! Or not
Date Tue, 24 Sep 2013 17:13:48 GMT
hi, J-D,

It is a very exciting improvement. If we'd like to make 0.94 user benefit
from this, will backport HBASE-7008 be good enough, code wise? Certainly,
more testing is needed to guard it. Thanks.

Demai


On Mon, Sep 23, 2013 at 5:10 PM, Jean-Daniel Cryans <jdcryans@gmail.com>wrote:

> Hey devs,
>
> I was testing performance of 0.96.0RC3 vs 0.94.12 and found that random
> reads are 5x faster out of the box in the former, party! But wait, no,
> HBASE-7008 disabled Nagle's algo and it was only applied to 0.95, so if you
> configure that in 0.94 it becomes even faster than 0.96 by a small margin.
>
> Just a reminder when doing your own testing,
>
> J-D
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message