On Wed, Sep 27, 2023 at 07:31:41PM +0530, Amit Kapila wrote: > On Wed, Sep 27, 2023 at 3:37 PM vignesh C <vignes...@gmail.com> wrote: >> Once the table is in SUBREL_STATE_SYNCDONE state, the apply worker >> will check if the apply worker has some LSN records that need to be >> applied to reach the LSN of the table. Once the required WAL is >> applied, the table state will be changed from SUBREL_STATE_SYNCDONE to >> SUBREL_STATE_READY state. Since there is a chance that in this case >> the apply worker has to apply some transactions to get all the tables >> in READY state, I felt the minimum requirement should be that at least >> all the tables should be in READY state for the upgradation of the >> Subscriber. > > I don't think this theory is completely correct because the pending > WAL can be applied even after an upgrade.
Yeah, agreed that putting a pre-check about the state of the relations stored in pg_subscription_rel when handling the upgrade of a subscriber is not necessary. -- Michael
signature.asc
Description: PGP signature
