I was thinking the same. At Thu, 6 Apr 2017 11:33:22 +0900, Masahiko Sawada <sawada.m...@gmail.com> wrote in <CAD21AoDCnyRJDUY=esvve68aukvop2dfomtebfpad1tifbj...@mail.gmail.com> > Hi all, > > While testing table sync worker for logical replication I noticed that > if the table sync worker of logical replication failed to insert the > data for whatever reason, the table sync worker process exits with > error. And then the main apply worker launches the table sync worker > again soon without interval. This routine is executed at very high > frequency without interval. > > Should we do put a interval (wal_retrieve_interval or make a new GUC > parameter?) for launching the table sync worker?
After introducing encoding conversion, untranslatable characters in a published table causes this situation. Interval can reduce the frequence of reconnecting, but I think that walreciever should refrain from reconnecting on unrecoverable(or repeating) error in walsender. regards, -- Kyotaro Horiguchi NTT Open Source Software Center -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers