Hi, On 2022-02-14 14:36:12 -0800, Andres Freund wrote: > On 2022-02-14 15:45:40 -0500, Tom Lane wrote: > > I tried to replicate the problem described in [1] about logical > > replication from a v14 source DB to a v11 target. It fails as > > described there; I've not yet tracked down why, but it looks like > > the v11 apply worker fails and closes the connection after sending > > CREATE_REPLICATION_SLOT. The v14 walsender doesn't have a problem > > with that. However, if I do the same thing using HEAD as the source, > > I see an assertion failure on the way out of the walsender. The > > postmaster log shows > > Gah, sorry, forgot about this one. I'll fix it / apply the fix.
Pushed Sawada-san's fix now. Left the test ([1]) for later, until I can figure out if the test would be stable on all platforms WRT the duplicated FATAL. Greetings, Andres Freund [1] https://postgr.es/m/20220215012016.lbch4tvpxnm4y7ec%40alap3.anarazel.de
