Add a script for merging slurm logs

[rbx]

No description provided.

[coderabbitai]

Warning

Rate limit exceeded

@rbx has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 19 minutes and 1 seconds before requesting another review.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 515aa2a4-6330-4182-a079-a4d2d5cb3bd1

📥 Commits

Reviewing files that changed from the base of the PR and between 7199b5c and 8b1e8a4.

📒 Files selected for processing (1)

• data/merge_logs.py

📝 Walkthrough

Walkthrough

Introduces a new executable Python script that merges multiple Slurm partition log files into a single output file. The script accepts optional input file paths and an optional output path, reads headers and job records, extracts and validates timestamps, sorts records chronologically, and writes the merged result with error handling.

Changes

Cohort / File(s)	Summary
New Log Merge Utility data/merge_logs.py	Adds executable script that merges Slurm partition logs with timestamp extraction, validation, chronological sorting, header preservation, and error handling for file I/O conflicts and invalid timestamps.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~15 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	No pull request description was provided by the author, making it impossible to assess whether the description relates to the changeset.	Consider adding a brief description explaining the purpose of the merge_logs.py script and its usage to help reviewers understand the change.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'Add a script for merging slurm logs' directly and clearly summarizes the main change: introducing a new script for merging Slurm partition log files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@data/merge_logs.py`:
- Around line 69-79: Ensure each input file has at least two header lines and
normalize line endings before merging: check len(lines) >= 2 and if not log/warn
and skip the file (or handle as malformed) rather than silently accepting it so
the shared `header` used by merge logic remains valid; create `file_header` from
normalized lines[:2] (convert CRLF to LF) and compare to `header` as before.
When collecting data rows into `data_lines`, normalize endings and guarantee
each appended `line` ends with a single '\n' (e.g., strip trailing whitespace
then add '\n') so writing the merged file (the block that writes `data_lines`)
cannot concatenate adjacent records. Apply the same validation/normalization in
the write-path referenced around lines 89-91 to ensure consistent header and
newline handling.

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: e0c7a777-2052-4d1f-bba2-9f1e8b28ac8d

📥 Commits

Reviewing files that changed from the base of the PR and between fa448ed and 7199b5c.

📒 Files selected for processing (1)

• data/merge_logs.py