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From Andrew Purtell <apurt...@apache.org>
Subject Re: increasing hbase get latencies
Date Fri, 10 Jun 2011 10:18:18 GMT
Stack,

Aside from the other ideas you mention, this could also be HBASE-3855 if a lot of values are
up in memstore?

By the way, I patched our 0.90-ish in house HBase with 3855 with no untoward affects and noticeable
improvement under profiling. Why not commit it to 0.90 as well?

Best regards,

    - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)


--- On Wed, 6/8/11, Stack <stack@duboce.net> wrote:

> From: Stack <stack@duboce.net>
> Subject: Re: increasing hbase get latencies
> To: user@hbase.apache.org
> Date: Wednesday, June 8, 2011, 11:31 PM
> On Wed, Jun 8, 2011 at 4:39 PM,
> Abhijit Pol <apol@rocketfuel.com>
> wrote:
> > Recently we observed that our "get" latencies keep increasing
> > over the period (and eventually flatten out at higher value)
> > and if we restart hbase server, latencies go back to good
> > state (low values) and start increasing again.


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