[SERVER-63501] Disallow downgrade when the index `disallowNewDuplicateKeys` field exists Created: 09/Feb/22  Updated: 29/Oct/23  Resolved: 16/Feb/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.0.0-rc0

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

Issue Links:
Related
related to SERVER-63443 Make 'disallowNewDuplicateKeys' persi... Closed
is related to SERVER-63563 Remove downgrade check on index `disa... Closed
is related to SERVER-63564 Remove downgrade check on index `disa... Closed
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2022-02-21
Participants:

 Description   

When the index disallowNewDuplicateKeys field is present, we should fail the downgrade and ask the user to manually resolve the disallowNewDuplicateKeys field of the indexes.



 Comments   
Comment by Githook User [ 15/Feb/22 ]

Author:

{'name': 'Yuhong Zhang', 'email': 'yuhong.zhang@mongodb.com', 'username': 'YuhongZhang98'}

Message: SERVER-63501 Disallow downgrade when the index `disallowNewDuplicateKeys` field exists
Branch: master
https://github.com/mongodb/mongo/commit/ad5977c28ad442c22e9b4a9b2c7198fd3129f046

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