Etsuro Fujita 700e8fe6d4 postgres_fdw: Fix subabort cleanup of connections used in asynchronous execution. ... Commit 27e1f1456 resets the per-connection states of connections used to scan foreign tables asynchronously during abort cleanup at main transaction end, but it failed to do so during subabort cleanup at subtransaction end, leading to a segmentation fault when re-executing an asynchronous-foreign-table-scan query in a transaction that was cancelled in a subtransaction of it. Fix by modifying pgfdw_abort_cleanup() to reset the per-connection state of a given connection also when called for subabort cleanup. Also, modify that function to do the reset in both the abort-cleanup and subabort-cleanup cases if necessary, to save cycles, and improve a comment on it a little bit. Back-patch to v14 where the aforesaid commit came in. Reviewed by Alexander Pyhalov Discussion: https://postgr.es/m/CAPmGK14cCV-JA7kNsyt2EUTKvZ4xkr2LNRthi1U1C3cqfGppAw@mail.gmail.com		2022-01-21 17:45:02 +09:00
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expected	Remove assertion for ALTER TABLE .. DETACH PARTITION CONCURRENTLY	2021-12-22 15:38:05 +09:00
sql	Remove assertion for ALTER TABLE .. DETACH PARTITION CONCURRENTLY	2021-12-22 15:38:05 +09:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	postgres_fdw: Fix subabort cleanup of connections used in asynchronous execution.	2022-01-21 17:45:02 +09:00
deparse.c	postgres_fdw: Fix issues with generated columns in foreign tables.	2021-08-05 20:00:01 +09:00
Makefile	postgres_fdw: Add function to list cached connections to foreign servers.	2021-01-18 15:11:08 +09:00
option.c	Avoid using ambiguous word "non-negative" in error messages.	2021-07-28 01:21:35 +09:00
postgres_fdw--1.0--1.1.sql	postgres_fdw: Add functions to discard cached connections.	2021-01-26 15:35:54 +09:00
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	Fix null-pointer crash in postgres_fdw's conversion_error_callback.	2021-10-06 15:50:24 -04:00
postgres_fdw.control	postgres_fdw: Add function to list cached connections to foreign servers.	2021-01-18 15:11:08 +09:00
postgres_fdw.h	postgres_fdw: Fix issues with generated columns in foreign tables.	2021-08-05 20:00:01 +09:00
shippable.c	Replace remaining uses of "whitelist".	2021-01-05 14:00:16 +13:00