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


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