hash joins vs. bitmap filters

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ID 6964
Title hash joins vs. bitmap filters
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 2, First patch: +479−2, All patches: +710−2
Tags Performance
Created 2026-06-30 23:02:40
Last modified 2026-06-30 23:02:41 (3 hours ago)
Latest email 2026-06-27 00:59:26 (4 days ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version 20
Authors Ben Mejia (benmejia)
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hashjoins vs. bitmap filters
First at 2026-06-27 00:59:26 by Ben Mejia <benjamin.arthur.mejia at gmail.com>
Latest at 2026-06-27 00:59:26 by Ben Mejia <benjamin.arthur.mejia at gmail.com>
Latest attachment (v1-0001-Add-enable_hashjoin_prefilter-drop-non-matching-o.patch) at 2026-06-27 00:59:26 from Ben Mejia <benjamin.arthur.mejia at gmail.com>
    Attachment (v1-0001-Add-enable_hashjoin_prefilter-drop-non-matching-o.patch) at 2026-06-27 00:59:26 from Ben Mejia <benjamin.arthur.mejia at gmail.com> (Patch: Yes)
History
When Who What
2026-06-30 23:02:41 Ben Mejia (benmejia) Attached mail thread b00303b8-ca45-40a6-9e50-5410a02437a1@gmail.com
2026-06-30 23:02:41 Ben Mejia (benmejia) Created patch record
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