> The downside is it still has a hotspot when inserting, but when reading a > range of time it does not
How can you do a scan query between dates when you hash the date? > Column qualifiers are just the collection of items you are aggregating on. > Values are increments. In your case qualifiers might look like > c:usa, c:usa:sex:m, c:usa:sex:f, c:italy:sex:m, c:italy:sex:f, c:italy, What happens when we add more fields? Do we just keep adding in more column qualifiers? If so, how would we filter across columns to get an aggregate total?
