On 23/01/17 05:37, Michael Paquier wrote: > Hi all, > > When spawning a new instance, I found the following thing, which is > surprising at first sight: > postgres: bgworker: logical replication launcher > > There is perhaps no problem to keep that enabled by default until the > release 10 wraps to give it some buildfarm coverage similarly to what > has been done last year for parallel query, but what is surprising me > is that even if wal_level is *not* logical this gets started. I think > that something like the patch attached is needed, so as > ApplyLauncherRegister() is a noop if wal_level < logical. >
As discussed elsewhere, there is no need for wal_level = logical downstream and launcher is only needed for downstream. -- Petr Jelinek http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers