update subm

[liunyl]

Summary by CodeRabbit

• Chores
  • Updated an internal dependency pointer as part of routine maintenance; no user-facing changes.
  • No changes to functionality, APIs, or public behavior; no action required from users. Low review effort; rollout transparent and safe.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[CLAassistant]

All committers have signed the CLA.

[coderabbitai]

Walkthrough

The pull request advances the git submodule pointer for src/mongo/db/modules/eloq/data_substrate from commit 01b396154133a25f7a49f6546d40bb7148cf2df6 to 3c6efb6780a5d8383051a3d1a0c83abdf73f5c16. No other code, API, or behavioral changes are included.

Changes

Cohort / File(s)	Change Summary
Submodule update src/mongo/db/modules/eloq/data_substrate	Updated submodule commit pointer from 01b396154133a25f7a49f6546d40bb7148cf2df6 to 3c6efb6780a5d8383051a3d1a0c83abdf73f5c16

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• update submodule #341: Updates the same submodule pointer for src/mongo/db/modules/eloq/data_substrate (alternate target commit).
• update subm #381: Sequential pointer update history involving src/mongo/db/modules/eloq/data_substrate.
• update submoulde #375: Another submodule pointer bump for src/mongo/db/modules/eloq/data_substrate.

Suggested reviewers

• lzxddz
• yi-xmu

Poem

🐇 I nudged a pointer, light and quick,

A silent hop — a commit so slick.
No files rattled, no code to mend,
Just a tiny hop toward a newer end.
🥕

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The pull request title 'update subm' is vague and incomplete, using truncated language that does not clearly convey what is being updated.	Clarify the title to be more descriptive, such as 'Update eloq data_substrate submodule' or similar, to clearly indicate what component is being updated.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch special_db

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 54f92f1 and 1c87e70.

📒 Files selected for processing (1)

• src/mongo/db/modules/eloq/data_substrate

🚧 Files skipped from review as they are similar to previous changes (1)

• src/mongo/db/modules/eloq/data_substrate

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

src/mongo/db/modules/eloq/data_substrate (1)

1-1: Clarify the PR title.

The PR title "update subm" appears incomplete or truncated. Please consider updating it to be more descriptive, such as: "update data_substrate submodule to " or "update data_substrate to latest version" to better communicate the intent.

📜 Review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e8c34ce and 1df5dc2.

📒 Files selected for processing (1)

• src/mongo/db/modules/eloq/data_substrate (1 hunks)

🧰 Additional context used

🧠 Learnings (2)

📓 Common learnings

Learnt from: githubzilla
Repo: eloqdata/eloqdoc PR: 279
File: src/mongo/db/modules/eloq/CMakeLists.txt:54-55
Timestamp: 2025-11-28T10:55:21.020Z
Learning: In src/mongo/db/modules/eloq/CMakeLists.txt, the CMake options EXT_TX_PROC_ENABLED, FORK_HM_PROCESS, and STATISTICS are used by the data_substrate submodule build system and should be retained as configuration interface options.

📚 Learning: 2025-11-28T10:55:21.020Z

Learnt from: githubzilla
Repo: eloqdata/eloqdoc PR: 279
File: src/mongo/db/modules/eloq/CMakeLists.txt:54-55
Timestamp: 2025-11-28T10:55:21.020Z
Learning: In src/mongo/db/modules/eloq/CMakeLists.txt, the CMake options EXT_TX_PROC_ENABLED, FORK_HM_PROCESS, and STATISTICS are used by the data_substrate submodule build system and should be retained as configuration interface options.

Applied to files:

• src/mongo/db/modules/eloq/data_substrate

🔇 Additional comments (1)

src/mongo/db/modules/eloq/data_substrate (1)

1-1: Verify submodule initialization and changelog.

The commit pointer has been updated to 7b0833ad29c4c2750a63363bd5dddebf64744277. The current CMake configuration options (EXT_TX_PROC_ENABLED, FORK_HM_PROCESS, STATISTICS) remain present and compatible. However, the submodule appears uninitialized (not checked out), and the previous commit referenced in version control is not traceable in current git history. Verify:

• Submodule is properly initialized and checked out
• The changes in the new commit do not introduce breaking changes to the build system or tx_service integration
• The pr title "update subm" is expanded or clarified in commit message details