Counting keys in Cassandra | Richard Low's blog



Counting keys in Cassandra | Richard Low's blog

Today a colleague asked me: how can I find out how many keys I just inserted into Cassandra?  You'd expect any half-decent database to be able to tell you how much stuff it has got.  Cassandra being (somewhat better than) half-decent can, but there are many subtleties that are worth understanding.


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