Improve cost estimates for MergeAppend plan with filters

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ID 4802
Title Improve cost estimates for MergeAppend plan with filters
Topic Performance
Created 2024-01-30 11:06:53
Last modified 2024-01-31 23:10:45 (8 months, 1 week ago)
Latest email 2024-01-31 21:01:25 (8 months, 1 week ago)
Status
2024-03: Committed
Target version
Authors Alexander Kuzmenkov (akuzmenkov)
Reviewers Aleksander Alekseev (a.alekseev)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/4802
git checkout commitfest/cf/4802
Emails
Incorrect cost for MergeAppend
First at 2024-01-29 12:40:41 by Alexander Kuzmenkov <akuzmenkov at timescale.com>
Latest at 2024-01-31 21:01:25 by Alexander Kuzmenkov <akuzmenkov at timescale.com>
Latest attachment (merge-append-cost-v2.patch) at 2024-01-30 13:23:37 from Alexander Kuzmenkov <akuzmenkov at timescale.com>
    Attachment (merge-append-cost-v2.patch) at 2024-01-30 13:23:37 from Alexander Kuzmenkov <akuzmenkov at timescale.com> (Patch: Yes)
    Attachment (merge-append-cost-v1.patch) at 2024-01-30 11:06:28 from Alexander Kuzmenkov <akuzmenkov at timescale.com> (Patch: Yes)
History
When Who What
2024-01-31 23:10:45 Alexander Kuzmenkov (akuzmenkov) Closed in commitfest 2024-03 with status: Committed
2024-01-31 23:10:45 Alexander Kuzmenkov (akuzmenkov) Changed committer to davidrowley
2024-01-30 12:19:15 Aleksander Alekseev (a.alekseev) Added a.alekseev as reviewer
2024-01-30 11:07:43 Alexander Kuzmenkov (akuzmenkov) Changed authors to Alexander Kuzmenkov (akuzmenkov)
2024-01-30 11:06:53 Alexander Kuzmenkov (akuzmenkov) Attached mail thread CALzhyqyhoXQDR-Usd_0HeWk=uqNLzoVeT8KhRoo=pV_KzgO3QQ@mail.gmail.com
2024-01-30 11:06:53 Alexander Kuzmenkov (akuzmenkov) Created patch record
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