[SERVER-80854] Remove featureFlagUnsplittableCollectionOnNonPrimaryShards after PM-3229 work on the catalog is finished Created: 07/Sep/23  Updated: 03/Nov/23  Resolved: 03/Nov/23

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 7.2.0-rc0

Type: Task Priority: Major - P3
Reporter: Marcos José Grillo Ramirez Assignee: Allison Easton
Resolution: Fixed Votes: 0
Labels: PM-3364-Milestone-3
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-79667 Investigate if changes are needed on ... Closed
depends on SERVER-80420 Make mongos' findAndModify command ab... Closed
is depended on by SERVER-82239 Complete TODO listed in SERVER-80337 Closed
Duplicate
is duplicated by SERVER-80337 Stop ignoring ShardVersion::UNSHARDED... Closed
Assigned Teams:
Sharding EMEA
Backwards Compatibility: Fully Compatible
Sprint: Sharding EMEA 2023-10-30, CAR Team 2023-11-13
Participants:

 Description   

Currently we have a feature flag that when disabled prevent all the work in PM-3364 to fully take effect, specifically, when disabled, we don't allow unsplittable collections to live in non primary shards.

This behavior is transient, while PM-3364 dependent work is completed and queries can use the information of the single chunk on unsplittable collections to route queries. Once we have full compatibility, we can completely remove the feature flag, and leave the desired behavior (allow unsplittable collections to live in non primary shards) to be the default behavior.



 Comments   
Comment by Githook User [ 03/Nov/23 ]

Author:

{'name': 'Allison Easton', 'email': 'allison.easton@mongodb.com', 'username': 'allisoneaston'}

Message: SERVER-80854 Remove featureFlagUnsplittableCollectionOnNonPrimaryShards after PM-3229 work on the catalog is finished
Branch: master
https://github.com/mongodb/mongo/commit/3a34f880fe6ed93824ea5560b1595e1eb4a6ba98

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