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From Sanjeev Kulkarni <>
Subject nodetools cfstats question
Date Thu, 29 Sep 2011 05:03:29 GMT
Hey guys,
I'm using a three node cluster running 0.8.6 with rf of 3. Its a freshly
installed cluster with no upgrade history.
I have 6 cfs and only one of them is written into. That cf has around one
thousand keys. A quick key_range_scan verifies this.
However when I do cfstats, I see the following for this cf.

Number of Keys (estimate): 5248
Key cache capacity: 200000
Key cache size: 99329

What is the definition of these three output values? Both the Number of Keys
and Key Cache size are way over what they should be.

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