It's always good to run "nodetool describecluster" after a schema change, this will show you all the nodes in your cluster and what schema version they have. If they have different versions you have a schema disagreement and should follow this guide to resolution: http://www.datastax.com/documentation/cassandra/2.0/cassandra/dml/dml_handle_schema_disagree_t.html
Regards, Mark On 12 March 2015 at 05:47, Phil Yang <ud1...@gmail.com> wrote: > Usually, you have nothing to do. Changes will be synced to every nodes > automatically. > > 2015-03-12 13:21 GMT+08:00 Ajay <ajay.ga...@gmail.com>: > >> Hi, >> >> Are there any steps to do (like nodetool or restart node) or any >> precautions after schema changes are done in a column family say adding a >> new column or modifying any table properties? >> >> Thanks >> Ajay >> > > > > -- > Thanks, > Phil Yang > >
