Hi,
> IMV, and not unlike other similar cases I've talked about on another
> thread, these should be cleared when the system is promoted as they're
> otherwise confusing and nonsensical.
Keep in mind that this also happens when the server crashes and has to
perform crash recovery. In that case th
Greetings,
* Martín Marqués (mar...@2ndquadrant.com) wrote:
> pg_last_wal_receive_lsn()
> pg_last_wal_replay_lsn()
> pg_last_xact_replay_timestamp()
>
> Under normal circumstances we would expect to receive NULLs from all
> three functions on a primary node, and code comments back up my thoughts.
Hi,
Yesterday we (that's me and my colleague Ricardo Gomez) were working on
an issue where a monitoring script was returning increasing lag
information on a primary instead of a NULL value.
The query used involved the following functions (the function was
amended to work-around the issue I'm repo