Dear Wiki user, You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.
The "LiveSchemaUpdates" page has been changed by StepanKoltsov. http://wiki.apache.org/cassandra/LiveSchemaUpdates?action=diff&rev1=14&rev2=15 -------------------------------------------------- = Modifying Schema on a Live Cluster = - This page discusses features available in 0.7 (only available as svn trunk, as of this writing). + This page discusses features available in 0.7. == Under the Hood == A new system table called `definitions` keeps track of two things: keyspace definitions (`SCHEMA_CF`) and keyspace changes (`MIGRATIONS_CF`). TimeUUIDs are used throughout to match migrations up with schema and vice-versa.
