Optimize MCV stats for sortable types and utilize sorted-order properties

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ID

Title

Optimize MCV stats for sortable types and utilize sorted-order properties

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v15, Patch count: 1, First patch: +2055−159, All patches: +2055−159

Tags

Performance

Created

2026-09-15 02:20:05

Last modified

2026-09-15 02:20:05 (1 month ago)

Latest email

2026-10-21 09:11:05 (6 days ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

Target version

Authors

Zizhuan Liu (liuzizhuan)

Reviewers

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Committer

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Optimize MCV stats for sortable types and utilize sorted-order properties: First at 2026-09-15 02:18:06 by ZizhuanLiu X-MAN <44973863 at qq.com>
Latest at 2026-10-21 09:11:05 by ZizhuanLiu X-MAN <44973863 at qq.com>
Latest attachment (master.patch.20261121) at 2026-10-21 09:11:05 from ZizhuanLiu X-MAN <44973863 at qq.com>
    Attachment (master.patch.20261121) at 2026-10-21 09:11:05 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: Yes)
    Attachment (master.eqjoinsel_mergejoinscansel.patch.perf_test) at 2026-10-18 13:20:28 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: Yes)
    Attachment (v15.patch.debug) at 2026-10-17 12:06:09 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: Yes)
    Attachment (v14.patch.debug) at 2026-10-17 04:18:41 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: Yes)
    Attachment (v14-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-14 07:08:24 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v13-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-14 04:24:32 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v12-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-13 10:32:41 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v11-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-08 15:27:56 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v10-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-08 08:12:26 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v9-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-06 12:11:27 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v8-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-10-06 05:40:29 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v7-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-09-30 13:34:24 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v6-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-09-28 10:45:40 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v5-0001-Optimize-MCV-statistics-for-sortable-types.patch) at 2026-09-25 16:05:34 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v4-0001-Optimize-MCV-statistics-for-sortable-types-by-lev.patch) at 2026-09-22 14:11:49 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v3-0001-Optimize-MCV-statistics-for-sortable-types-by-lev.patch) at 2026-09-21 03:40:34 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v2-0001-Optimize-MCV-statistics-for-sortable-types-by-lev.patch) at 2026-09-20 14:51:58 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
    Attachment (v1-0001-Optimize-MCV-stats-for-sortable-types-and-utilize.patch) at 2026-09-15 02:18:06 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)

History

When	Who	What
2026-10-08 08:39:30	CFbot	Patch does not need rebase anymore
2026-10-06 06:06:33	CFbot	Patch needs rebase
2026-09-21 04:11:32	CFbot	Patch does not need rebase anymore
2026-09-20 15:01:32	CFbot	Patch needs rebase
2026-09-15 02:20:05	Zizhuan Liu (liuzizhuan)	Attached mail thread tencent_0489DF3C961BD4D48D32F04F6D6EB4301308@qq.com
2026-09-15 02:20:05	Zizhuan Liu (liuzizhuan)	Created patch record

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