[SERVER-51474] Create FCV transition table at startup Created: 09/Oct/20  Updated: 29/Oct/23  Resolved: 20/Oct/20

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: 4.9 Required
Fix Version/s: 5.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Jason Chan Assignee: A. Jesse Jiryu Davis
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-50758 Investigate FCV code for opportunitie... Closed
Backwards Compatibility: Fully Compatible
Sprint: Repl 2020-10-19, Repl 2020-11-02
Participants:

 Description   

Write C++ code that runs at server startup to create a table that defines the legal FCV transitions for the server . The table can be generated from values in FeatureCompatibilityVersionParser.
Update validateUpgradeRequest and validateDowngradeRequest to use the FCV transition table.



 Comments   
Comment by Githook User [ 20/Oct/20 ]

Author:

{'name': 'A. Jesse Jiryu Davis', 'email': 'jesse@mongodb.com', 'username': 'ajdavis'}

Message: SERVER-51474 Create FCV transition table
Branch: master
https://github.com/mongodb/mongo/commit/ca80e039ebc4e6afd98eea84df4594e8890d7a6f

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