Bypassing cursors in postgres_fdw to enable parallel plans

Title

CI (CFBot)

Needs rebase! Needs rebase since 1 week. Failing since 4 months.
Additional links previous successfully applied patch (outdated):

Summary

Stats (from CFBot)

Unknown

Tags

Performance postgres_fdw

Created

2025-11-18 09:41:51

Last modified

2026-03-04 20:19:54 (3 weeks ago)

Latest email

2026-03-06 20:50:56 (3 weeks ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Needs review

PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF

Target version

Authors

Rafia Sabih (rafia.sabih)

Reviewers

Committer

Links

Emails

Bypassing cursors in postgres_fdw to enable parallel plans: First at 2025-01-06 08:52:10 by Rafia Sabih <rafia.pghackers at gmail.com>
Latest at 2026-03-06 20:50:56 by Robert Haas <robertmhaas at gmail.com>
Latest attachment (v6-Fetch-without-cursors.patch) at 2026-03-04 20:31:51 from Rafia Sabih <rafia.pghackers at gmail.com>
    Attachment (v6-Fetch-without-cursors.patch) at 2026-03-04 20:31:51 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Fetch-without-cursors.patch) at 2026-01-26 11:44:23 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (selecting-ctids.diff) at 2025-12-17 14:09:28 from Alexander Pyhalov <a.pyhalov at postgrespro.ru> (Patch: Yes)
    Attachment (v4-0001-Fetch-without-cursors.patch) at 2025-11-27 10:50:27 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Fetch-without-cursors.patch) at 2025-11-14 16:06:08 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Fetch-without-cursors.patch) at 2025-09-29 14:51:13 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Add-a-fetch-mechanism-without-cursors.patch) at 2025-01-17 12:03:09 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)
    Attachment (0001-Add-a-fetch-mechanism-without-cursors.patch) at 2025-01-06 08:52:10 from Rafia Sabih <rafia.pghackers at gmail.com> (Patch: Yes)

History

When	Who	What
2026-03-24 12:19:26	CFbot	Patch needs rebase
2026-03-04 20:19:54	Rafia Sabih (rafia.sabih)	Moved from CF PG19-4 to CF PG20-1
2026-01-26 12:06:31	CFbot	Patch does not need rebase anymore
2025-12-12 17:14:23	CFbot	Patch needs rebase
2025-12-10 17:06:29	CFbot	Patch does not need rebase anymore
2025-12-04 01:15:26	CFbot	Patch needs rebase
2025-12-01 14:48:30	CFbot	Patch does not need rebase anymore
2025-11-29 12:43:23	CFbot	Patch needs rebase
2025-11-18 09:41:51	Rafia Sabih (rafia.sabih)	Attached mail thread CA+FpmFcmO5ctjYgQxSomJC=mCugqPo+51Le2wdxX0kWxjvBBig@mail.gmail.com
2025-11-18 09:41:51	Rafia Sabih (rafia.sabih)	Created patch record