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This was referenced May 14, 2026
thawk105
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May 15, 2026
初版は「既存プロトコルをコピー → 改名 → CMake 登録 → concept 充足」と いう機械的手順に寄りすぎていて、新 CC プロトコルを追加する作業の本体 ── TxExecutor の tx 操作 (read/update/scan/delete_record/insert/commit/ abort) に並行制御アルゴリズムそのものを実装すること ── が抜けていた。 - 「作業の本体」セクションを新設し、各 tx 操作の責務と、CC アルゴリズム によって中身がどう変わるかを OCC / 2PL / MVCC の対比で表にした。 tuple/version レイアウト・ロック/検証ロジック・GC も設計し直す対象だ と明記。 - 「既存プロトコルをコピー」は足場 (出発点) と位置づけを下げ、「コピー して改名して終わり」では新プロトコルにならないと明示。 - CMake 登録・TxExecutorLike concept・チェックリストは「足場を組んだ後 の配線」として残置。concept はシグネチャを縛るだけで中身の正しさは 保証しない点を補足。 - チェックリストを「CC アルゴリズム実装 (本体)」と「足場・配線」に分割。 Hard rule #5 に従い _ja (原典) と _en (翻訳) を同一コミットで更新。
This was referenced May 15, 2026
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