[WIP]*: save a TS when engine is closed and use it as startTS when ingest

[lance6716]

What problem does this PR solve?

Issue Number: close #46986

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[bot]]

Hi @lance6716. Thanks for your PR.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

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[codecov[bot]]

Codecov Report

Merging #51283 (5302b8e) into master (a6768bc) will decrease coverage by 15.5867%. Report is 3 commits behind head on master. The diff coverage is 65.5737%.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #51283         +/-   ##
=================================================
- Coverage   70.5513%   54.9646%   -15.5867%     
=================================================
  Files          1459       1571        +112     
  Lines        434196     604028     +169832     
=================================================
+ Hits         306331     332002      +25671     
- Misses       108552     248852     +140300     
- Partials      19313      23174       +3861     

Flag	Coverage Δ
integration	37.7872% <65.5737%> (?)
unit	70.3132% <13.1147%> (-0.0067%)	:arrow_down:

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

Components	Coverage Δ
dumpling	53.9957% <ø> (ø)
parser	∅ <ø> (∅)
br	56.5798% <54.1666%> (+10.7652%)	:arrow_up:

[lance6716]

/ok-to-test

[D3Hunter]

/test pull-lightning-integration-test

[tiprow[bot]]

@D3Hunter: The specified target(s) for /test were not found. The following commands are available to trigger required jobs:

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[ti-chi-bot[bot]]

@lance6716: 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/build	5302b8eb4f97f7f2873fb3efda0b3b07444fdd5e	link	true	/test build

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[lance6716]

lightning CI passed https://do.pingcap.net/jenkins/blue/organizations/jenkins/pingcap%2Ftidb%2Fpull_lightning_integration_test/detail/pull_lightning_integration_test/67/pipeline

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: D3Hunter, tangenta

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Needs approval from an approver in each of these files:

• ~~OWNERS~~ [D3Hunter,tangenta]
• ~~br/pkg/lightning/OWNERS~~ [D3Hunter]
• ~~pkg/ddl/OWNERS~~ [tangenta]
• ~~pkg/disttask/OWNERS~~ [D3Hunter,tangenta]

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[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-02-26 06:29:32.030499664 +0000 UTC m=+857060.778122774: :ballot_box_with_check: agreed by D3Hunter.
• 2024-02-26 07:13:48.002676014 +0000 UTC m=+859716.750299141: :ballot_box_with_check: agreed by tangenta.

[lance6716]

change target branch because kvproto PR will not be merged soon