Re: postgres_fdw: incomplete subabort cleanup of connections used in async execution

[Alexander Pyhalov]

Etsuro Fujita писал 2021-12-19 13:25:

Hi,

While working on [1], I noticed $SUBJECT: postgres_fdw resets the
per-connection states of connections, which store async requests sent
to remote servers in async_capable mode, during post-abort
(pgfdw_xact_callback()), but it fails to do so during post-subabort
(pgfdw_subxact_callback()).  This causes a crash when re-executing a
query that was aborted in a subtransaction:

Hi.
Looks good to me.
--
Best regards,
Alexander Pyhalov,
Postgres Professional