> I don't understand what you mean by "gc of entries in the cassandra hash." > > -Jonathan >
Sorry for the ambiguity. What I am trying to provide is something like what you find in bigtable ("the client can specify either that only the last n versions of a cell be kept, or that only new-enough versions be kept (e.g., only keep values that were written in the last seven days)."). I know cassandra does not provide time-to-live functionality when you insert a record into it, but is there any recommendations you might have about this problem?