planner: Adjust out of range for added rows

[terry1purcell]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[tiprow]

Hi @terry1purcell. Thanks for your PR.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.2128%. Comparing base (62165a4) to head (4475e97).
Report is 24 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #59724        +/-   ##
================================================
+ Coverage   72.9906%   73.2128%   +0.2222%     
================================================
  Files          1697       1729        +32     
  Lines        468948     481952     +13004     
================================================
+ Hits         342288     352851     +10563     
- Misses       105575     107089      +1514     
- Partials      21085      22012       +927     

Flag	Coverage Δ
integration	53.1454% <ø> (?)
unit	72.1680% <100.0000%> (-0.0182%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.6910% <ø> (ø)
parser	∅ <ø> (∅)
br	45.0506% <ø> (-0.0291%)	⬇️

[terry1purcell]

/retest

[tiprow]

@terry1purcell: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

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[hawkingrei]

/ok-to-test

[terry1purcell]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
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Needs approval from an approver in each of these files:

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• pkg/statistics/OWNERS

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[ti-chi-bot]

[FORMAT CHECKER NOTIFICATION]

Notice: To remove the do-not-merge/needs-linked-issue label, please provide the linked issue number on one line in the PR body, for example: Issue Number: close #123 or Issue Number: ref #456.

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[tiprow]

@terry1purcell: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
fast_test_tiprow	4475e97	link	true	/test fast_test_tiprow

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[ti-chi-bot]

@terry1purcell: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/check_dev	4475e97	link	true	/test check-dev

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.