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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 9.0.0-rc0
Affects Version/s: None
Component/s: None
Labels:
- auth-shard-optimization

Assigned Teams:

Catalog and Routing
Backwards Compatibility:
Fully Compatible
Sprint:
CAR Team 2026-03-16, CAR Team 2026-03-30, CAR Team 2026-04-13, CAR Team 2026-04-27
CAR Domain/s:
None

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

In order to expedite the execution of the authoritative shards project we are initially making a full copy of the CSRS content into the shard.

Ideally however, we should only be serializing the necesary information meant for authoritative shards since they have no need for the other optional fields in the document.

Things like information meant for the balancer or resharding should be omitted from the durable schema.

is depended on by

SERVER-121929 Extend checkMetadataConsistency to validate more collection fields

Closed

related to

SERVER-124325 Move resharding fields out of the shard authoritative metadata

Backlog

SERVER-124326 Move timeseries fields into the global catalog

Backlog

Assignee:: Jordi Olivares Provencio
Reporter:: Jordi Olivares Provencio
Participants:: Githook User, Jordi Olivares Provencio
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: Feb 19 2026 12:39:50 PM UTC
Updated:: Apr 20 2026 12:37:24 PM UTC
Resolved:: Apr 20 2026 12:37:24 PM UTC

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