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Improve cardinality estimation for join operator #9409

Closed
Tracked by #9597
leiysky opened this issue Dec 29, 2022 · 0 comments · Fixed by #9594
Closed
Tracked by #9597

Improve cardinality estimation for join operator #9409

leiysky opened this issue Dec 29, 2022 · 0 comments · Fixed by #9594
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@xudong963
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C-improvement Category: improvement

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@leiysky
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leiysky commented Dec 29, 2022

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C-improvement Category: improvement
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Databend Query Planner
Status: 📕Done
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feat(optimizer): Improve cardinality estimation for join based on histogram xudong963/databend
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@leiysky @xudong963