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fix inappropriate heuristic method of estimating out-of-range values #19047

Closed

qw4990 wants to merge 1 commit into pingcap:release-3.0 from qw4990:hotfix-out-of-range-estimation

Contributor

qw4990 commented Aug 6, 2020

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

Proposal: xxx

What's Changed:

How it Works:

Related changes

PR to update pingcap/docs/pingcap/docs-cn:
Need to cherry-pick to the release branch

Check List

Tests

Unit test
Integration test
Manual test (add detailed scripts or steps below)
No code

Side effects

Performance regression
- Consumes more CPU
- Consumes more MEM
Breaking backward compatibility

Release note


          fix inappropriate heuristic method of estimating out-of-range values

ec1fd71

github-actions bot added the component/statistics label

Contributor Author

qw4990 commented Aug 14, 2020

Close due to duplicated with #19200.

qw4990 closed this

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component/statistics