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feat(core): support upper bound cost-based pruning #210

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merged 1 commit into from
Nov 3, 2024
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@skyzh skyzh commented Nov 2, 2024

actually with pruning implemented, I don't see a lot of improvements in plan generation time... 🤣

ref #107, we still need lower bound cost
close #9

@skyzh skyzh requested a review from jurplel November 2, 2024 05:29
@skyzh skyzh changed the title feat(core): support cost-based pruning feat(core): support upper bound cost-based pruning Nov 3, 2024
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jurplel commented Nov 3, 2024

I think this gets overwritten by the task graph rewrite (and the logic looks different according to the book also). maybe the book logic will have better performance

no reason not to merge though, i suppose

Base automatically changed from skyzh/separate-cost-stat to main November 3, 2024 15:55
@skyzh skyzh enabled auto-merge (squash) November 3, 2024 15:56
@skyzh skyzh disabled auto-merge November 3, 2024 16:00
@skyzh skyzh merged commit 9a69cea into main Nov 3, 2024
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@skyzh skyzh deleted the skyzh/pruning branch November 3, 2024 16:00
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cost model - compute lower / upper bound
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