---
id: 9028
title: 'Refactor: DevRank Updater Checkpointing'
state: CLOSED
labels:
  - enhancement
  - performance
assignees:
  - tobiu
createdAt: '2026-02-07T18:11:24Z'
updatedAt: '2026-02-07T18:13:39Z'
githubUrl: 'https://github.com/neomjs/neo/issues/9028'
author: tobiu
commentsCount: 0
parentIssue: 8930
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2026-02-07T18:13:39Z'
---
# Refactor: DevRank Updater Checkpointing

Implement incremental saving in the `Updater` service to prevent data loss during long-running batch processes.

**Changes:**
- `Config.mjs`: Add `updater.saveInterval` (default: 10).
- `Updater.mjs`: Modify `processBatch` to persist `data.json` and `users.json` every `N` successful updates.

## Timeline

- 2026-02-07T18:11:25Z @tobiu added the `enhancement` label
- 2026-02-07T18:11:25Z @tobiu added the `performance` label
- 2026-02-07T18:11:44Z @tobiu added parent issue #8930
- 2026-02-07T18:12:07Z @tobiu assigned to @tobiu
- 2026-02-07T18:12:31Z @tobiu referenced in commit `edf3b0c` - "refactor: DevRank Updater Checkpointing (#9028)

- Implemented incremental saving in Updater service (default interval: 10).
- Prevents data loss during long-running batch processes."
- 2026-02-07T18:13:39Z @tobiu closed this issue

