On Tue, Mar 7, 2023 at 5:52 PM Bryn Llewellyn <b...@yugabyte.com> wrote:

>
> Regard a DDL on any object that an application uses as unsafe while the
> app is in use. You must terminate all client-sessions before doing such a
> DDL and re-start them only when all such DDLs are done successfully.
>
>
No.  If you simply "ADD COLUMN" to an existing table the "terminate all
client-sessions" action is excessive, IMO.

David J.

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