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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 8.3.0-rc0
Affects Version/s: None
Component/s: None
Labels:
- auto-reverted
- car-ftdc-improvements

Assigned Teams:

Catalog and Routing
Backwards Compatibility:
Fully Compatible
Sprint:
CAR Team 2025-12-22, CAR Team 2026-01-05, CAR Team 2026-01-19, CAR Team 2026-02-02
Linked BF Score:
200
Story Points:
2
CAR Domain/s:

🟦 Shard Catalog

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

The goal of this ticket is to introduce new metrics in server status output to track the usage of collection critical section.
The collection critical section is used to temporarily block CRUD operations on a collection while a DDL or data migration operations are committing collection metadata changes to global catalog and shard-local catalog.

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Ideally, this ticket should be executed together with ~~SERVER-99934~~.

is depended on by

COMPASS-10287 Investigate changes in SERVER-113565: Add collection critical section statistics to FTDC

Needs Triage

TOOLS-4048 Investigate changes in SERVER-113565: Add collection critical section statistics to FTDC

Closed

related to

SERVER-99934 Add FTDC stats for tracking db metadata that is being committed to the shard catalog

Closed

Assignee:: Jordi Olivares Provencio
Reporter:: Tommaso Tocci
Participants:: Githook User, Jordi Olivares Provencio, Mothra Jira Bot, Tommaso Tocci
Votes:: 0 Vote for this issue
Watchers:: 7 Start watching this issue

Created:: Nov 06 2025 07:02:57 PM UTC
Updated:: Jan 21 2026 10:38:02 AM UTC
Resolved:: Jan 21 2026 10:37:38 AM UTC

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