Implement missing join selectivity estimation for range types

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ID 6668
Title Implement missing join selectivity estimation for range types
CI (CFBot) Summary
Stats (from CFBot) Patch version: v8, Patch count: 3, First patch: +474−3, All patches: +987−657
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Created 2026-04-10 22:53:17
Last modified 2026-08-11 12:12:23 (1 hour ago)
Latest email 2026-04-24 18:44:34 (3 months ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF
Target version
Authors Mahmoud SAKR (mahmsakr), Diogo Repas (diogo.repas), Maxime Schoemans (mschoema), Zhicheng Luo (zcsysu.163.com), Haibo Yan (billyean)
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Implement missing join selectivity estimation for range types
First at 2022-06-30 14:31:30 by Mahmoud Sakr <mahmoud.sakr at ulb.be>
Latest at 2026-04-24 18:44:34 by Haibo Yan <tristan.yim at gmail.com>
Latest attachment (v8-0001-Improve-range-join-selectivity-estimation-for.patch) at 2026-04-21 13:54:33 from SCHOEMANS Maxime <maxime.schoemans at ulb.be>
    Attachment (v8-0001-Improve-range-join-selectivity-estimation-for.patch) at 2026-04-21 13:54:33 from SCHOEMANS Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v7-0001-Improve-range-join-selectivity-estimation-for.patch) at 2026-04-16 15:12:56 from SCHOEMANS Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v6-0001-Improve-range-join-selectivity-estimation-for.patch) at 2026-04-14 14:03:07 from SCHOEMANS Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v5-0001-Improve-range-range-join-selectivity-estimation.patch) at 2026-04-06 23:32:02 from Haibo Yan <tristan.yim at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Join-Selectivity-Estimation-for-Range-types.patch) at 2024-01-05 17:39:50 from Schoemans Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (changes.diff.txt) at 2023-11-30 14:50:36 from Alena Rybakina <lena.ribackina at yandex.ru> (Patch: Yes)
    Attachment (v3-0001-Join-Selectivity-Estimation-for-Range-types.patch) at 2023-11-20 20:17:22 from Schoemans Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v2-0001-Join-Selectivity-Estimation-for-Range-types.patch) at 2023-07-07 15:40:43 from Schoemans Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v2-0002-apply-division-before-adding-remainder.patch) at 2023-06-19 16:26:09 from Schoemans Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v1-0002-apply-division-before-adding-remainder.patch) at 2023-06-19 09:49:22 from Schoemans Maxime <maxime.schoemans at ulb.be> (Patch: Yes)
    Attachment (v1-0001-Join-Selectivity-Estimation-for-Range-types.patch) at 2022-06-30 14:31:30 from Mahmoud Sakr <mahmoud.sakr at ulb.be> (Patch: Yes)
History
When Who What
2026-08-11 12:12:23 Maxime Schoemans (mschoema) Moved from CF PG20-1 to CF PG20-2
2026-04-24 18:42:39 Haibo Yan (billyean) Changed authors to Mahmoud SAKR (mahmsakr), Diogo Repas (diogo.repas), Maxime Schoemans (mschoema), Zhicheng Luo (zcsysu.163.com), Haibo Yan (billyean)
2026-04-24 18:42:14 Haibo Yan (billyean) Changed authors to Mahmoud SAKR (mahmsakr), Diogo Repas (diogo.repas), Maxime Schoemans (mschoema), Haibo Yan (billyean)
2026-04-23 02:23:40 Haibo Yan (billyean) Changed authors to Maxime Schoemans (mschoema), Haibo Yan (billyean)
2026-04-10 22:53:17 Haibo Yan (billyean) Attached mail thread CAB4o4asMq3k6HN9WfDsssQ5DDVfAziB4TpiFJ8RBJgZTVuwC7g@mail.gmail.com
2026-04-10 22:53:17 Haibo Yan (billyean) Created patch record
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