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From Stack <st...@duboce.net>
Subject Re: Sequential Read Performance
Date Fri, 05 Feb 2010 06:58:25 GMT
On Wed, Feb 3, 2010 at 3:58 PM, Gabriel Ki <gabeki@gmail.com> wrote:
> Hi,
>
> I was reading
> http://www.slideshare.net/schubertzhang/hbase-0200-performance-evaluation.
> Could someone explain what has changed to improve the random reads to
> sequential reads ratio from 1:1 to 1:5?  I don't seem to reproduce such good
> sequential reads.
>
Which slide is that Gabriel?  Its saying that we do 5 sequential reads
per random read?  What are you seeing?  Why not scan instead of do
sequential reads?

St.Ack

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