Perf: Specialize ExecIndexOnlyScan() like ExecSeqScan()

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ID 7468
Title Perf: Specialize ExecIndexOnlyScan() like ExecSeqScan()
CI (CFBot) Summary
Stats (from CFBot) Patch version: v3, Patch count: 2, First patch: +59−0, All patches: +199−5
Tags Performance
Created 2026-10-16 04:56:28
Last modified 2026-10-16 04:56:28 (52 minutes ago)
Latest email 2026-10-15 18:03:00 (11 hours ago)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
Target version 20
Authors Matthias Dötsch (brain.exe)
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Perf: Specialize ExecIndexOnlyScan() like ExecSeqScan()
First at 2026-10-14 10:36:49 by Matthias Dötsch <matze at mdoetsch.de>
Latest at 2026-10-15 18:03:00 by Haibo Yan <tristan.yim at gmail.com>
Latest attachment (v3-0001-Add-isolation-test-for-an-index-only-scan-under-E.patch) at 2026-10-15 07:29:41 from Matthias Dötsch <matze at mdoetsch.de>
    Attachment (v3-0001-Add-isolation-test-for-an-index-only-scan-under-E.patch) at 2026-10-15 07:29:41 from Matthias Dötsch <matze at mdoetsch.de> (Patch: No)
    Attachment (0001-Add-isolation-coverage-for-IndexOnlyScan-under-EPQ.patch) at 2026-10-15 02:01:43 from Haibo Yan <tristan.yim at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Specialize-ExecIndexOnlyScan-like-ExecSeqScan.patch) at 2026-10-14 10:36:49 from Matthias Dötsch <matze at mdoetsch.de> (Patch: No)
History
When Who What
2026-10-16 04:56:28 Matthias Dötsch (brain.exe) Attached mail thread 3684e94b-3077-4430-94d9-e5411aa5f110@mdoetsch.de
2026-10-16 04:56:28 Matthias Dötsch (brain.exe) Created patch record
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