Fix rare parallel hash join allocation failure

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ID 4689
Title Fix rare parallel hash join allocation failure
Topic Bug Fixes
Created 2023-12-10 02:32:08
Last modified 2024-01-07 07:33:21 (9 months, 1 week ago)
Latest email 2024-01-07 07:31:44 (9 months, 1 week ago)
Status
2024-01: Committed
Target version stable
Authors Andrei Lepikhov (lepikhov)
Reviewers Alena Rybakina (a.rybakina)Become reviewer
Committer Alexander Korotkov (smagen)
Links CFbot results (CirrusCI) CFbot GitHub
Checkout latest CFbot patchset Go to your local checkout of the PostgreSQL repository and run:
git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/4689
git checkout commitfest/cf/4689
Emails
BUG #16925: ERROR: invalid DSA memory alloc request size 1073741824 CONTEXT: parallel worker
First at 2021-03-12 19:03:44 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2024-01-07 07:31:44 by Alexander Korotkov <aekorotkov at gmail.com>
Latest attachment (code_refactoring.diff.txt) at 2023-12-10 23:36:26 from Alena Rybakina <a.rybakina at postgrespro.ru>
    Attachment (code_refactoring.diff.txt) at 2023-12-10 23:36:26 from Alena Rybakina <a.rybakina at postgrespro.ru> (Patch: Yes)
    Attachment (0001-Bugfix.-Guard-total-number-of-hash-table-buckets.patch) at 2023-12-06 04:46:08 from Andrei Lepikhov <a.lepikhov at postgrespro.ru> (Patch: Yes)
    Attachment (0001-Fix-oversized-memory-allocation-in-Parallel-Hash-Joi.patch) at 2021-03-18 09:21:34 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
History
When Who What
2024-01-07 07:33:21 Alexander Korotkov (smagen) Closed in commitfest 2024-01 with status: Committed
2024-01-07 07:33:16 Alexander Korotkov (smagen) Changed committer to smagen
2024-01-07 07:33:16 Alexander Korotkov (smagen) Changed targetversion to stable
2023-12-10 23:32:10 Alena Rybakina (a.rybakina) Added a.rybakina as reviewer
2023-12-10 02:33:33 Thomas Munro (macdice) Changed authors to Andrei Lepikhov (lepikhov)
2023-12-10 02:32:09 Thomas Munro (macdice) Attached mail thread 16925-ec96d83529d0d629@postgresql.org
2023-12-10 02:32:08 Thomas Munro (macdice) Created patch record
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