On Wed, Jul 17, 2013 at 1:53 PM, S Ahmed <sahmed1...@gmail.com> wrote:

> So is there an index of key's to sstables, and there can be 1 or more
> sstables per key?
>

There are bloom filters, which answer the question "is my row key
definitely not in this SSTable"?

There is also the Key Cache, which is a list of SSTables a given row key is
known to be in, and at what offset.

=Rob

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