[SERVER-48215] Do something about 4.4 branch running background validation implicitly on 4.2 nodes Created: 14/May/20  Updated: 29/Oct/23  Resolved: 15/May/20

Status: Closed
Project: Core Server
Component/s: Storage
Affects Version/s: None
Fix Version/s: 4.4.0-rc7

Type: Bug Priority: Major - P3
Reporter: Daniel Gottlieb (Inactive) Assignee: Daniel Gottlieb (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Execution Team 2020-05-18
Participants:
Linked BF Score: 22

 Description   

4.4 allows a background validation mode that only takes a collection IX lock. However, the `background: true` usage is ignored on 4.2 which results in foreground (MODE_X) validation running concurrently with tests. Some tests assume that their operations never conflict with locking.



 Comments   
Comment by Githook User [ 15/May/20 ]

Author:

{'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}

Message: SERVER-48215: Disable background validation against 4.2 nodes.
Branch: v4.4
https://github.com/mongodb/mongo/commit/d2faf5110c64448fa663963769a341df39e3b45c

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