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br/stream: allow pitr to create oversized indices #58433

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merged 5 commits into from
Dec 24, 2024

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YuJuncen
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What problem does this PR solve?

Issue Number: close #58430

Problem Summary:
During restoring, the internal config of BR wasn't updated.
It may reject all indices longer than the default config (3072) though the target cluster modified this config.

What changed and how does it work?

This updates the TiDB config of the BR internal TiDB instance during restoring incremental data.

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.

Fixed a bug that caused cannot restore index created during log backup if it is longer than `3072`.

@ti-chi-bot ti-chi-bot bot added do-not-merge/invalid-title release-note Denotes a PR that will be considered when it comes time to generate release notes. do-not-merge/needs-triage-completed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Dec 20, 2024
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Hi @YuJuncen. Thanks for your PR.

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@YuJuncen YuJuncen changed the title allow pitr to create oversized indices br/stream: allow pitr to create oversized indices Dec 20, 2024
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codecov bot commented Dec 20, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.0560%. Comparing base (acba0cd) to head (8737e48).
Report is 21 commits behind head on master.

Additional details and impacted files
@@               Coverage Diff                @@
##             master     #58433        +/-   ##
================================================
+ Coverage   73.5696%   74.0560%   +0.4863%     
================================================
  Files          1681       1762        +81     
  Lines        463846     543144     +79298     
================================================
+ Hits         341250     402231     +60981     
- Misses       101779     117269     +15490     
- Partials      20817      23644      +2827     
Flag Coverage Δ
integration 46.5350% <100.0000%> (?)
unit 72.7038% <0.0000%> (+0.3669%) ⬆️

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

Components Coverage Δ
dumpling 53.0100% <ø> (+0.3190%) ⬆️
parser ∅ <ø> (∅)
br 57.6468% <100.0000%> (+11.8455%) ⬆️

@YuJuncen
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/test pull-br-integration-test

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@YuJuncen
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/test pull-br-integration-test

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@YuJuncen: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

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/test pull-br-integration-test

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@@ -1321,6 +1321,9 @@ func restoreStream(
ctx, cancelFn := context.WithCancel(c)
defer cancelFn()

restoreCfg := enableTiDBConfig()
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maybe let's put a comment here for what it's used for?

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I renamed the function. Perhaps its name now presents its intention properly?

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ti-chi-bot bot commented Dec 21, 2024

@Tristan1900: adding LGTM is restricted to approvers and reviewers in OWNERS files.

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@ti-chi-bot ti-chi-bot bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Dec 23, 2024
Signed-off-by: hillium <[email protected]>
@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Dec 23, 2024
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ti-chi-bot bot commented Dec 24, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 3pointer, BornChanger, Tristan1900

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@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Dec 24, 2024
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ti-chi-bot bot commented Dec 24, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-12-23 04:28:39.57407844 +0000 UTC m=+1449509.662880984: ☑️ agreed by BornChanger.
  • 2024-12-24 03:47:24.800393814 +0000 UTC m=+1533434.889196357: ☑️ agreed by 3pointer.

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/retest

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@BornChanger: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

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@ti-chi-bot ti-chi-bot bot merged commit 384f858 into pingcap:master Dec 24, 2024
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PiTR: cannot restore index created during log backup if it is longer than 3072
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