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chore(backport): improve histogram cardinality estimation (#17200) #17210

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Dousir9
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@Dousir9 Dousir9 commented Jan 8, 2025

  • chore(planner): improve histogram cardinality estimation

  • chore(test): update sqllogictest

  • chore(test): add sqllogictest

  • chore(test): update sqllogictest

  • chore(test): add fuzz test

  • chore(test): add physical plan info

  • chore(test): update fuzz test

  • chore(test): refine test

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

Summary

Tests

  • Unit Test
  • Logic Test
  • Benchmark Test
  • No Test - backport

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): backport

This change is Reviewable

…s#17200)

* chore(planner): improve histogram cardinality estimation

* chore(test): update sqllogictest

* chore(test): add sqllogictest

* chore(test): update sqllogictest

* chore(test): add fuzz test

* chore(test): add physical plan info

* chore(test): update fuzz test

* chore(test): refine test
@github-actions github-actions bot added pr-backport pr-chore this PR only has small changes that no need to record, like coding styles. labels Jan 8, 2025
@BohuTANG BohuTANG marked this pull request as ready for review January 8, 2025 09:08
@BohuTANG BohuTANG merged commit 5cd121f into databendlabs:backport/v1.2.680 Jan 8, 2025
63 of 72 checks passed
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3 participants