=?UTF-8?B?VG9yc3RlbiBGw7ZydHNjaA==?= <torsten.foert...@gmx.net> writes:
> The replicas are far away, intercontinental far. I am not complaining
> that the replica looses the connection. What makes me wonder is that
> within a transaction, pg_stat_replication can forget rows but cannot
> acquire new ones. I'd think it should be either report the state at the
> beginning of the transaction like now() or the current state like
> clock_timestamp(). But currently it's reporting half the current state.
Are you watching the state in a loop inside a single plpgsql function?
If so, I wonder whether the problem is that the plpgsql function's
snapshot isn't changing. From memory, marking the function VOLATILE
would help if that's the issue.
regards, tom lane
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