On Mon, Jun 22, 2020 at 8:27 AM Daniel Gustafsson <daniel@yesql.se> wrote:
> Restartability is implemented by keeping state in pg_class. I opted for a bool
> which is cleared as the first step of checksum enable, since it offers fewer
> synchronization cornercases I think.
Unless you take AccessExclusiveLock on the table, this probably needs
to be three-valued. Or maybe I am misunderstanding the design...
--
Robert Haas
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