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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 8.3.0-rc0
Affects Version/s: None
Component/s: None
Labels:
- auth-shard-css

Assigned Teams:

Catalog and Routing
Backwards Compatibility:
Fully Compatible
Sprint:
CAR Team 2026-03-02
CAR Domain/s:
None

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

The CSS is in its current form non-authoritative in terms of shard versioning mismatch resolution. However, we plan on changing this in the future.

As a result, we have to add support such that the CSS can tell whether it is authoritative or not.

is depended on by

SERVER-119835 Add support for the critical section release command to flag the CSS

Backlog

SERVER-119836 Implement shard version mismatch resolution for authoritative collections

Backlog

SERVER-119837 Modify _shardSvrFetchCollMetadata to not clone data if the CSS is already authoritative

Backlog

Assignee:: Jordi Olivares Provencio
Reporter:: Jordi Olivares Provencio
Participants:: Githook User, Jordi Olivares Provencio
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: Feb 18 2026 10:20:44 AM UTC
Updated:: Feb 25 2026 08:51:17 AM UTC
Resolved:: Feb 25 2026 08:51:17 AM UTC