lighting: hotfix lightning for DBaaS

[glorv]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

Cherry-pick following three pr into release-5.3 to fix the issues in DBaaS platform:

• lightning: fix gcs max key limit #30393. Fix the bug that lightning only read the first 1000 files in GCS.
• lightning: make pre-check output message clearer #30439. Make the precheck error message clearer.
• lightning: add back table empty check and add a switch config #30887. Add a switch to enable incremental import feature so lightning will check whether target tables contain data by default.

Check List

Tests

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

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

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• 3pointer
• Little-Wallace

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[ti-chi-bot]

@glorv: This cherry pick PR is for a release branch and has not yet been approved by release team.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick, it must first be approved by the collaborators.

AFTER it has been approved by collaborators, please ping the release team in a comment to request a cherry pick review.

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[glorv]

/run-check_dev

[glorv]

/run-integration-br-test

[Little-Wallace]

LGTM

[glorv]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Details

Commit hash: 4cafcd9