Hi Jan "TTLs if used only apply to the newly inserted/updated values", from : http://cassandra.apache.org/doc/cql3/CQL.html#collections
This manual is updated often enough to be up to date, and so, useful, you should keep it bookmarked. Alain 2013/8/6 Jan Algermissen <jan.algermis...@nordsc.com> > Hi, > > after seeing Patrick's truly excellent 3-part series on modeling, this > question pops up: > > When I do an update on a collection, using a TTL in the update statement > (like Patrick does in the example with the login-location time series > example), does the TTL apply to the update only, or to the row as a whole? > > Jan