OWNERS: update dumpformat and dxf approvers

[D3Hunter]

What problem does this PR solve?

Issue Number: None

Problem Summary:

Owner metadata for dumpformat and dxf needs to route review approval to the right approver groups and include joechenrh in the related approver aliases.

What changed and how does it work?

• Add joechenrh to the executor import, lightning, dxf, and dumpling approver aliases in OWNERS_ALIASES.
• Rename the dxf approver alias from sig-approvers-disttask to sig-approvers-dxf.
• Update pkg/dxf/OWNERS to use sig-approvers-dxf.
• Add pkg/dumpformat/OWNERS so dumpformat changes use the dumpling approver alias.

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.

Validation commands:

• git diff --check upstream/master...HEAD
• git diff --name-status upstream/master...HEAD -- '*.go' '*.bazel' '*.bzl' BUILD.bazel MODULE.bazel MODULE.bazel.lock WORKSPACE DEPS.bzl go.mod go.sum
• git diff -U0 upstream/master...HEAD -- '*.go'

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

Summary by CodeRabbit

• Chores
  • Updated code ownership configuration across multiple approver groups, including member additions and reorganization of alias assignments.

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: f4ae2a4d-89e9-45c8-b787-203fd918ed61

📥 Commits

Reviewing files that changed from the base of the PR and between 9f09310 and 9cae9cd.

📒 Files selected for processing (3)

• OWNERS_ALIASES
• pkg/dumpformat/OWNERS
• pkg/dxf/OWNERS

---

📝 Walkthrough

Walkthrough

Added joechenrh to multiple SIG approver groups in the central OWNERS_ALIASES registry. Replaced the sig-approvers-disttask alias with sig-approvers-dxf. Updated module-level OWNERS files to reference the new approver groups.

Changes

Approver metadata reorganization

Layer / File(s)	Summary
Update SIG approver aliases in OWNERS_ALIASES OWNERS_ALIASES	Added joechenrh to sig-approvers-executor-import, sig-approvers-lightning, sig-approvers-dxf, and sig-approvers-dumpling. Replaced sig-approvers-disttask alias block with sig-approvers-dxf, carrying over existing members.
Apply updated approvers to modules pkg/dxf/OWNERS, pkg/dumpformat/OWNERS	Updated pkg/dxf/OWNERS to use sig-approvers-dxf instead of deprecated sig-approvers-disttask. Created new pkg/dumpformat/OWNERS with sig-approvers-dumpling as the approver group.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Possibly related PRs

• pingcap/tidb#68869: Both PRs add specific users to SIG approver alias lists; this one targets joechenrh across executor, lightning, dxf, and dumpling groups.
• pingcap/tidb#67717: Both PRs modify Kubernetes OWNERS/OWNERS_ALIASES membership mappings to update approver group assignments.

Suggested labels

size/XS, skip-issue-check, approved, lgtm

Poem

🐰 A rabbit hops through ownership trees,
Adding joechenrh with greatest ease,
Old disttask gone, dxf takes the stage,
Each module knows who'll turn the page. ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main changes: updating owner metadata for the dumpformat and dxf packages to route approvals correctly.
Description check	✅ Passed	The description covers the problem statement, detailed changes, and includes the required checklist sections, though it lacks a linked issue number (states 'None').
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[Benjamin2037]

LGTM

[Benjamin2037]

/lgtm

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Benjamin2037, GMHDBJD

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [Benjamin2037,GMHDBJD]
• pkg/dxf/OWNERS [Benjamin2037,GMHDBJD]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2026-06-03 05:36:07.724099358 +0000 UTC m=+333468.794416749: ☑️ agreed by Benjamin2037.
• 2026-06-03 06:27:35.983835571 +0000 UTC m=+336557.054152961: ☑️ agreed by GMHDBJD.