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From "Saket Joshi" <>
Subject RE: cassandra row cache
Date Thu, 13 Jan 2011 21:07:50 GMT
The cache is 800,000 per node , I have 15 nodes in the cluster. I see the cache value increased
after the first run, the row cache hit rate was 0 for first run. For second run of the same
data , the hit rate increased to 30% but on the third it jumps to 99%


-----Original Message-----
From: Chris Burroughs [] 
Sent: Thursday, January 13, 2011 1:03 PM
Cc: Saket Joshi
Subject: Re: cassandra row cache

On 01/13/2011 02:05 PM, Saket Joshi wrote:
> Yes it does change. 

So the confusing part for me is why a cache of size 80,000 would not be
fill after 1,600,000 requests.  Can you observe items cached and hit
rate while making the first 1.6 million row query?
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