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KipData / KiteSQL Public

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Fork 54
Star 724

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fix(optimizer): improve column TopN statistics estimation#366

Merged

KKould merged 3 commits into

result-tuple-visitor-tpccKipData/KiteSQL:result-tuple-visitor-tpccfrom

fix/statistics-topn-estimationKipData/KiteSQL:fix/statistics-topn-estimationCopy head branch name to clipboard

Jun 22, 2026

Conversation Commits3 (3)Checks Files changed

Merged

fix(optimizer): improve column TopN statistics estimation#366
KKould merged 3 commits into
result-tuple-visitor-tpccfrom
fix/statistics-topn-estimation

Commits

Commits on Jun 22, 2026

Use space-saving counters for column TopN
KKould
committed
Fallback on high-error TopN estimates
KKould
committed
refactor(optimizer): remove unused ColumnTopN merge API
KKould
committed

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