[SERVER-41745] Collections with names longer than 120 characters will be gated to FCV v4.4 Created: 14/Jun/19  Updated: 29/Oct/23  Resolved: 29/Aug/19

Status: Closed
Project: Core Server
Component/s: Storage
Affects Version/s: None
Fix Version/s: 4.3.1

Type: Improvement Priority: Major - P3
Reporter: Gregory Wlodarek Assignee: Gregory Wlodarek
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-41230 Update FCV constants throughout serve... Closed
depends on SERVER-41694 Remove the restriction on collection ... Closed
Related
related to SERVER-51333 setFeatureCompatibilityVersion should... Closed
is related to SERVER-41752 Add upgrade/downgrade testing for lon... Closed
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2019-09-09
Participants:

 Description   

When downgrading from v4.4 to v4.2 while having collection names longer than 120 characters, users will have to do either of the following for those collections to be able to downgrade.

  • Drop the collection.
  • Rename the collection to have its name to be less than or equal to 120 characters long.

While any collection names longer than 120 characters exist during downgrade, we should alert them to perform one of the options above before the downgrade can be continued.



 Comments   
Comment by Githook User [ 29/Aug/19 ]

Author:

{'name': 'Gregory Wlodarek', 'username': 'GWlodarek', 'email': 'gregory.wlodarek@mongodb.com'}

Message: SERVER-41745 Collections with names longer than 120 characters will be gated to FCV v4.4
Branch: master
https://github.com/mongodb/mongo/commit/7277c7c1f6e7c2e4067e2acb566e573ac88bb653

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