PostgreSQL Logical Replication Gotchas

PostgreSQL Logical Replication Gotchas postgres create logical replication slot Initial Synchronization Worker: Synchronizes initialexisting data from the publisher by creating a temporary replication slot and running a postgres delete replication slot With the change in Postgres 16, when you're on a standby, you can actually create a logical replication slot There are a few mechanics around

postgres delete replication slot pg_logical_slot_get_changes() is a system function returning a set of specified changes from the specified logical replication slot pg_logical_slot_get_changes

postgres create logical replication slot Resolution · Turn on logical replication · Connect to source database in source DB instance · Create a publication for source tables · Connect to target database Log into the master database as a superuser · Using wal2json , create a logical replication slot: · Log in as the Stitch user and verify you can read from the