table: Add PessimisticLazyDupKeyCheckMode to determine lazy mode in pessimistic txn

[lcwangchao]

What problem does this PR solve?

Issue Number: close #54397

What changed and how does it work?

This PR introduced a new table option PessimisticLazyDupKeyCheckMode to determine the lazy check mode in pessimistic mode. It has two values:

type PessimisticLazyDupKeyCheckMode uint8

const (
	// PessimisticKeyCheckInLock indicates to check the duplicated key when acquiring the pessimistic lock.
	PessimisticKeyCheckInLock PessimisticLazyDupKeyCheckMode = iota
	// PessimisticKeyCheckInPrewrite indicates to check the duplicated key in the prewrite step when committing.
	// Please notice that if it is used, the duplicated key error may not be returned immediately after each statement,
	// because the duplicated key is not checked when acquiring the pessimistic lock.
	PessimisticKeyCheckInPrewrite
)

If PessimisticLazyDupKeyCheckMode is not specified, it is defaulted to PessimisticKeyCheckInLock.

PessimisticLazyDupKeyCheckMode only works when DupKeyCheckMode is DupKeyCheckLazy in pessimistic mode.

This PR also removed method GetSessionVars in table.MutateContext to make the context simple.

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

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[codecov]

Codecov Report

Attention: Patch coverage is 94.44444% with 2 lines in your changes missing coverage. Please review.

Project coverage is 73.9827%. Comparing base (bab3667) to head (f2f3d98).

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #55360        +/-   ##
================================================
- Coverage   74.9797%   73.9827%   -0.9970%     
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  Files          1576       1576                
  Lines        365580     440666     +75086     
================================================
+ Hits         274111     326017     +51906     
- Misses        71737      94715     +22978     
- Partials      19732      19934       +202     

Flag	Coverage Δ
integration	45.8321% <91.6666%> (?)
unit	71.9044% <63.8888%> (-2.0768%)	⬇️

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Components	Coverage Δ
dumpling	52.9567% <ø> (-2.2327%)	⬇️
parser	∅ <ø> (∅)
br	46.2505% <ø> (-1.5679%)	⬇️

[cfzjywxk]

LGTM

[YangKeao]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cfzjywxk, YangKeao

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-08-14 02:11:47.813376009 +0000 UTC m=+320392.516845652: ☑️ agreed by cfzjywxk.
• 2024-08-14 03:07:21.594026092 +0000 UTC m=+323726.297495727: ☑️ agreed by YangKeao.