PFA v19 patches which as below changes:
1) Now for slot synchronization to work, user must specify dbname in
primary_conninfo on physical standbys. This dbname is used by
slot-sync worker
a) for its own connection to db (this db connection is needed by
libpqwalreceiver APIs)
b) to connect to primary in order to get slot-info.
In absence of this dbname in primary_conninfo, slot-sync worker will error out.
2) slotsync_worker_stop() is now merged to
logicalrep_worker_stop_internal(). Some other changes are also made as
per Peter's suggestion.
3) There was a bug in patch001 where in wrong lsn position was passed
to WaitForStandbyConfirmation (record-loc instead of RecentFlusPtr)
leading to logical subscriber getting ahead of physical-standbys in
some cases. It is fixed now. This will most probably fix cfbot
failure.
First 2 changes are in patch0002 and third one in patch001.
Than You Ajin for working on 1 and 2.
thanks
Shveta
