Le mer. 28 avr. 2021 à 11:12, Guillaume Lelarge <guilla...@lelarge.info> a écrit :
> Hi, > > One of my customers has an issue with logical replication. As $SUBJECT > says, multiple table synchronization happens serially. To be honest, it > doesn't do this every time. It happens when the tables are big enough. > > This issue was already described on this thread (from 2017): > https://www.postgresql.org/message-id/flat/CAD21AoC2KJdavS7MFffmSsRc1dn3Vg_0xmuc=upbrz-_mux...@mail.gmail.com > > This thread was closed by a commit ( > https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=6c2003f8a1bbc7c192a2e83ec51581c018aa162f) > which apparently fixed the issue for the OP. > > Attached is a small test case where it still happens for me on 12.6, > 11.11, and 10.16. I can't make it happen on 13.2. I don't know why. It may > imply bigger tables for 13.2, but why? I simply don't know. > > Actually, it also happens on 13.2. -- Guillaume.
