Speed up Hash Join by teaching ExprState about hashing

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ID 4985
Title Speed up Hash Join by teaching ExprState about hashing
Topic Performance
Created 2024-05-13 09:24:18
Last modified 2024-08-20 01:43:06 (2 months, 2 weeks ago)
Latest email 2024-08-17 05:14:10 (2 months, 3 weeks ago)
Status
2024-09: Committed
2024-07: Moved to next CF
Target version
Authors David Rowley (davidrowley)
Reviewers Become reviewer
Committer David Rowley (davidrowley)
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/4985
git checkout commitfest/cf/4985
Emails
Speed up Hash Join by teaching ExprState about hashing
First at 2024-05-13 09:23:49 by David Rowley <dgrowleyml at gmail.com>
Latest at 2024-08-17 05:14:10 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (v4-0001-Speed-up-Hash-Join-by-making-ExprStates-support-h.patch) at 2024-08-17 05:14:10 from David Rowley <dgrowleyml at gmail.com>
    Attachment (v4-0001-Speed-up-Hash-Join-by-making-ExprStates-support-h.patch) at 2024-08-17 05:14:10 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (hashjoin_bench.sh.txt) at 2024-08-14 23:36:57 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (v2-0001-Speed-up-Hash-Join-by-making-ExprStates-hash.patch) at 2024-07-11 04:47:09 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (bench.sh.txt) at 2024-05-13 09:23:49 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
History
When Who What
2024-08-20 01:43:06 David Rowley (davidrowley) Closed in commitfest 2024-09 with status: Committed
2024-08-20 01:43:06 David Rowley (davidrowley) Changed committer to davidrowley
2024-08-13 09:20:57 Alexey Dvoichenkov (alexey.d) Removed alexey.d from reviewers
2024-08-11 10:14:27 Alexey Dvoichenkov (alexey.d) Added alexey.d as reviewer
2024-08-01 04:47:19 Corey Huinker (coreyh) Closed in commitfest 2024-07 with status: Moved to next CF
2024-05-13 09:24:28 David Rowley (davidrowley) Changed authors to David Rowley (davidrowley)
2024-05-13 09:24:18 David Rowley (davidrowley) Attached mail thread CAApHDvoexAxgQFNQD_GRkr2O_eJUD1-wUGm=m0L+Gc=T=kEa4g@mail.gmail.com
2024-05-13 09:24:18 David Rowley (davidrowley) Created patch record
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