Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
Received-SPF: pass (athena.apache.org: domain of lohit.vijayarenu@gmail.com
 designates 209.85.216.176 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :content-type;
        b=ArX5TfoBRXxjgRBGZz+t6NGYRC/w/oQBgr2tIsWjEZNyrR2Cgx2pm+nkQhCkWbxs1w
         8LthtHaiK/kpmgNh4bLrwcec5YwTClEVI1dNaYoYOTOH5wvRESNr4XaocxJ4bZwdoPMB
         pxGeId3cQE8iEJMwE1ucJUMVfHr1goJuh2Y2w=
MIME-Version: 1.0
In-Reply-To: <BANLkTi=JLEZhc43BVPo0ueW7fAYQT-4TjQ@mail.gmail.com>
References: <BANLkTikYc3fhye5Dw95MedzBR7NysGp=eQ@mail.gmail.com>
	<BANLkTi=shkjfN+KUWbzg7xbZt8km0MwhEA@mail.gmail.com>
	<BANLkTi=To2EFCtsXEMk4cXJfqGeDa_3UaA@mail.gmail.com>
	<BANLkTik25iiCWyV5E5vFE1ObQ2+=KGRRkA@mail.gmail.com>
	<BANLkTimVmiWFojT+3V+gYAC31-dSQ8XL_g@mail.gmail.com>
	<BANLkTi=JLEZhc43BVPo0ueW7fAYQT-4TjQ@mail.gmail.com>
Date: Fri, 24 Jun 2011 16:47:06 -0700
Message-ID: <BANLkTinT9mMzmFvsy8AS7XMnGh1fPOHjOg@mail.gmail.com>
Subject: Re: Random Reads throughput/performance
From: lohit <lohit.vijayarenu@gmail.com>
To: user@hbase.apache.org
Content-Type: multipart/alternative; boundary=001517577348bb48e604a67dd1ab

--001517577348bb48e604a67dd1ab
Content-Type: text/plain; charset=UTF-8

2011/6/24 Sateesh Lakkarsu <lakkarsu@gmail.com>

> I'll look into HDFS-347, but in terms of driving more reads thru, does
> having more discs help? or would RS be the bottleneck? Any thoughts on this
> plz?
>
Increasing number of disks should increase your read throughput.
We did and experiment with 5 disks and 10 disks, we did see improved read
throughput, but it was not linear.

-- 
Have a Nice Day!
Lohit

--001517577348bb48e604a67dd1ab--