Optimize mergejoinscansel() by avoiding redundant computations

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ID 7499
Title Optimize mergejoinscansel() by avoiding redundant computations
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +91−11, All patches: +91−11
Tags Good First Review Performance
Created 2026-10-22 10:47:04
Last modified 2026-10-22 10:48:16 (2 hours ago)
Latest email 2026-10-22 10:57:13 (2 hours ago)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
Target version
Authors Zizhuan Liu (liuzizhuan)
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Optimize mergejoinscansel() by avoiding redundant computations
First at 2026-10-22 10:42:49 by ZizhuanLiu X-MAN <44973863 at qq.com>
Latest at 2026-10-22 10:57:13 by ZizhuanLiu X-MAN <44973863 at qq.com>
Latest attachment (v1-0001-Optimize-mergejoinscansel-by-avoiding-redundant-c.patch) at 2026-10-22 10:42:49 from ZizhuanLiu X-MAN <44973863 at qq.com>
    Attachment (v1-0001-Optimize-mergejoinscansel-by-avoiding-redundant-c.patch) at 2026-10-22 10:42:49 from ZizhuanLiu X-MAN <44973863 at qq.com> (Patch: No)
History
When Who What
2026-10-22 10:48:16 Zizhuan Liu (liuzizhuan) Changed tags to Good First Review, Performance
2026-10-22 10:47:04 Zizhuan Liu (liuzizhuan) Attached mail thread tencent_E9D4668DEAF0286DAEB4FD13B3DF08961908@qq.com
2026-10-22 10:47:04 Zizhuan Liu (liuzizhuan) Created patch record
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