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chore(planner): improve selectivity estimator #14386

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merged 2 commits into from Jan 19, 2024
Merged

chore(planner): improve selectivity estimator #14386

merged 2 commits into from Jan 19, 2024

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Dousir9
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@Dousir9 Dousir9 commented Jan 19, 2024 •
edited

I hereby agree to the terms of the CLA available at: https://docs.databend.com/dev/policies/cla/

Summary

Support constant folding for selectivity estimators.

  • Fixes #[Link the issue here]

Tests

  • Unit Test
  • Logic Test
  • Benchmark Test
  • No Test - Explain why

Type of change

  • Bug Fix (non-breaking change which fixes an issue)
  • New Feature (non-breaking change which adds functionality)
  • Breaking Change (fix or feature that could cause existing functionality not to work as expected)
  • Documentation Update
  • Refactoring
  • Performance Improvement
  • Other (please describe):

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@github-actions github-actions bot added the pr-chore this PR only has small changes that no need to record, like coding styles. label Jan 19, 2024
@Dousir9 Dousir9 marked this pull request as ready for review January 19, 2024 06:00
@BohuTANG BohuTANG merged commit 8c70ce4 into datafuselabs:main Jan 19, 2024
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Xuanwo pushed a commit to Xuanwo/databend that referenced this pull request Jan 19, 2024
@Dousir9 @Xuanwo
chore(planner): improve selectivity estimator (datafuselabs#14386)
c9e5690 
* improve selectivity estimator

* test: update tpcds join order sqllogictest
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@xudong963 xudong963 xudong963 approved these changes

@leiysky leiysky Awaiting requested review from leiysky

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@Dousir9 @xudong963 @BohuTANG