What is the best way to delete column data from a Cassandra cluster after
it is backed up with snapshots (using Priam or otherwise) to a stable
We dont want to use the TTL option, since we would like to restore the
backed-up data in the Cassandra cluster at a later time. Setting a TTL
would enable the tombstone marker, which would make it impossible to restore
What are the available options in Cassandra 1.2.5 in particular?