POC branch for cached table based on release-5.4

[tiancaiamao]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

When the release-5.4 code frozen, there are still some pending PRs not merged into 5.4
And the testing for this feature is not finished yet.
So the feature will not be GA in 5.4, and if I want to cherry pick some fixes back to 5.4, it might be denied by the others.

But some important customers may want to try this feature in the POC , I prepare this branch temporarily.

What is changed and how it works?

This PR can show the differences between the standard 5.4 branch and the POC branch.

#31018
#31475
#32171
#32162
#32139
#32387
#32590
#32643

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]

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[ti-chi-bot]

@tiancaiamao: 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.

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/test-infra repository.

[sre-bot]

Please follow PR Title Format:

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[dbsid]

/run-build-arm64 comment=true

[sre-bot]

download tidb binary(linux arm64) at http://fileserver.pingcap.net/download/builds/pingcap/test/tidb/09b5a8c7b1689e07761ef22921fc0d6b32fd47ae/centos7/tidb-linux-arm64.tar.gz

[sre-bot]

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[dbsid]

/build

[sre-bot]

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[ti-chi-bot]

@tiancaiamao: PR needs rebase.

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/test-infra repository.

[sre-bot]

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[sre-bot]

Please follow PR Title Format:

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[sre-bot]

Please follow PR Title Format:

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