> What if there is more than one keyspace in the system ? Assuming each > keyspace has the same number of column families, Can I linearly scale the > above recommendation to the number of keyspaces in the system .ie, if the > "X" is the heap size for a single keyspace and there are "Y" keyspaces, Is > it recommended to allocate "XY" as the max Heap size ? Please let me know.
Yes. Each column family will have a memtable subject to the configured memory constraints; whether or not they are in different keyspaces does not matter. -- / Peter Schuller
