hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ryan Rawson <ryano...@gmail.com>
Subject Re: Get Question
Date Thu, 10 Mar 2011 23:58:13 GMT
Depends on how well cached you are.

Remember, random gets require disk seeks.  239 gets/sec is 239 * 1-3
seeks/sec (1-3 store files per get appx).  So that seems reasonable
yes, sorry.


On Thu, Mar 10, 2011 at 3:55 PM, Peter Haidinyak <phaidinyak@local.com> wrote:
> For the first time I am using a get to retrieve a record vs. a scan to pull back a bunch
of records. I discovered that I am only seeing 239 Gets per second. This is causing my import
time to go from 90 seconds to over 27 minutes. Any idea of what would be a 'normal' get rate?
> Thanks
> -Pete

View raw message