hm. i use this approach and have secondary indexes configured on the
columns if i need to do a specific search for an address.
alternately, in the user cf, if you wanted to be very uncool, but
optimized for always retrieving the user email addresses, you could
have the uuid for the user record an
Two approaches here.
First the "many columns" approach. Have a super column called Email, for each
email address store the type as the column name and the email address as the
column name. In cassandra you can store information in the column names as well
as the column values. And you do not ne
