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From Nury Redjepow <nreje...@mail.ru>
Subject Using row cache causes slowdown and unavailable reads
Date Wed, 20 Jun 2012 08:39:50 GMT
Good day,

I'm load testing our cassandra instance. I have a column family with 2300 rows, each being
~ 5MB. And I run same query which asks for same rows. With caching='keys_only" response time
is adequate. But with caching='ALL', we get four times larger response time and 40-50$ of
requests don't get served, error is returned. 

So I'm asking if 5MB rows are too big to be using row cache? Or maybe I should do some memory
tweaks?

I'm using Cassand 1.1.10, JNA enabled.

Sincerely, Nury. 
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