1. in client 1 create Notify Container that listen to type A
2. in client 2 write type B in a loop
3. disconnect client 1
Attached the 2 clients.
As we don't need to save any notifications for client 1, the redo log should be 0
The redo log is growing.
Same differentiation that we should do for types, we need to do for operations as well. Means that when a client listen for write operation. We should not save in the redolog any operations beside write.