incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rene Kochen <rene.koc...@schange.com>
Subject Re: Row size in cfstats vs cfhistograms
Date Thu, 19 Sep 2013 10:08:14 GMT
And how does cfstats track the maximum size? What does "Compacted" mean in
"Compacted row maximum size".

Thanks again!

Rene


2013/9/19 MichaƂ Michalski <michalm@opera.com>

> I believe the reason is that cfhistograms tells you about the sizes of the
> rows returned by given node in a response to the read request, while
> cfstats tracks the largest row stored on given node.
>
> M.
>
> W dniu 19.09.2013 11:31, Rene Kochen pisze:
>
>  Hi all,
>>
>> I use Cassandra 1.0.11
>>
>> If I do cfstats for a particular column family, I see a "Compacted row
>> maximum size" of 43388628
>>
>> However, when I do a cfhistograms I do not see such a big row in the Row
>> Size column. The biggest row there is 126934.
>>
>> Can someone explain this?
>>
>> Thanks!
>>
>> Rene
>>
>>
>

Mime
View raw message