[SERVER-83326] Investigate the ability to enable the sharding status of a node at runtime Created: 16/Nov/23  Updated: 01/Dec/23  Resolved: 30/Nov/23

Status: Closed
Project: Core Server
Component/s: Sharding, Upgrade/Downgrade
Affects Version/s: None
Fix Version/s: 7.3.0-rc0

Type: Task Priority: Major - P3
Reporter: Kaloian Manassiev Assignee: Kaloian Manassiev
Resolution: Fixed Votes: 0
Labels: 8.0-Make-All-Deployments-Sharded-Clusters
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-83753 Complete TODO listed in SERVER-83326 Blocked
related to SERVER-83325 Don't load the Read/Write Concern def... Closed
Backwards Compatibility: Fully Compatible
Sprint: CAR Team 2023-11-27, CAR Team 2023-12-11
Participants:

 Description   

As part of promotion of a RS to sharded cluster, there is a requirement that a former replica set node becomes a combo csrs/shard/router sharded cluster. Currently, a lot of the sharding state of a node is enabled at startup time though the use of startup arguments.

This ticket is to figure out whether it is possible at all to enable the sharding state of a cluster at runtime (from disabled to enabled only) and if it is not possible to prescribe a way to do so as part of the upgrade/downgrade procedure.



 Comments   
Comment by Githook User [ 01/Dec/23 ]

Author:

{'name': 'Kaloian Manassiev', 'email': 'kaloian.manassiev@mongodb.com', 'username': 'kaloianm'}

Message: SERVER-83326 Add some more missing linking dependencies
Branch: master
https://github.com/mongodb/mongo/commit/e86c9e6aa8cdc7fc97106b26d9b4719f365f9f69

Comment by Githook User [ 30/Nov/23 ]

Author:

{'name': 'Kaloian Manassiev', 'email': 'kaloian.manassiev@mongodb.com', 'username': 'kaloianm'}

Message: SERVER-83326 Add some missing linking dependencies
Branch: master
https://github.com/mongodb/mongo/commit/f9ae6c666736921ab79d540e05b54eedd502239a

Comment by Githook User [ 30/Nov/23 ]

Author:

{'name': 'Kaloian Manassiev', 'email': 'kaloian.manassiev@mongodb.com', 'username': 'kaloianm'}

Message: SERVER-83326 Simplify ShardingState and base it on Futures
Branch: master
https://github.com/mongodb/mongo/commit/0d6fed9ecebca852280a15813549d30e2ee3420b

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