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@ti-chi-bot ti-chi-bot commented Dec 1, 2025

This is an automated cherry-pick of #10530

What problem does this PR solve?

Issue Number: close #10226, #10211

Problem Summary:
Three schema mismatch bugs

  1. time type Query fails under disaggregated arch #10211, covered by fullstack-test-index/inverted/datetime-type.test
  2. generated column Query fails under disaggregated arch #10226, covered by fullstack-test/mpp/generated_column.test and fullstack-test/expr/generated_columns2.test
  3. extra table id, covered by fullstack-test/mpp/extra_physical_table_column.test

What is changed and how it works?

Fix three schema mismatch bugs under disaggregated arch 

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

Fix three schema mismatch bugs under disaggregated arch 

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@ti-chi-bot ti-chi-bot added do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR. labels Dec 1, 2025
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ti-chi-bot bot commented Dec 1, 2025

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

To merge this cherry pick:

  1. It must be approved by the approvers firstly.
  2. AFTER it has been approved by approvers, please wait for the cherry-pick merging approval from triage owners.
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@gengliqi This PR has conflicts, I have hold it.
Please resolve them or ask others to resolve them, then comment /unhold to remove the hold label.

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ti-chi-bot bot commented Dec 1, 2025

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign zanmato1984 for approval. For more information see the Code Review Process.
Please ensure that each of them provides their approval before proceeding.

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ti-chi-bot bot commented Dec 1, 2025

@ti-chi-bot: ## If you want to know how to resolve it, please read the guide in TiDB Dev Guide.

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@ti-chi-bot ti-chi-bot bot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Dec 1, 2025
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ti-chi-bot bot commented Dec 1, 2025

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
pull-unit-test 8d69295 link true /test pull-unit-test
pull-integration-test 8d69295 link true /test pull-integration-test

Full PR test history. Your PR dashboard.

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@ti-chi-bot ti-chi-bot bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. and removed release-note-none Denotes a PR that doesn't merit a release note. labels Dec 1, 2025
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