[SERVER-67844] Remove backward compatibility support for migration protocol Created: 07/Jul/22  Updated: 29/Oct/23  Resolved: 20/Jul/23

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 7.1.0-rc0

Type: Task Priority: Major - P3
Reporter: Antonio Fuschetto Assignee: Pau Baldillou Salse (Inactive)
Resolution: Fixed Votes: 0
Labels: 7.0UpDown
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-67843 Remove backward compatibility support... Closed
Assigned Teams:
Sharding EMEA
Backwards Compatibility: Fully Compatible
Sprint: Sharding EMEA 2023-07-24
Participants:

 Description   

Starting from v6.1, the old migration protocol is no longer supported. To guarantee backward compatibility with v6.0 recipients (which support both old and new protocols), the donor required to send the acquireCSOnRecipient argument as part of the _recvChunkCommit command.

This will no longer be required once 7.0 becomes LTS.



 Comments   
Comment by Githook User [ 19/Jul/23 ]

Author:

{'name': 'Pau Baldillou Salse', 'email': 'pau.baldillou-salse@mongodb.com', 'username': ''}

Message: SERVER-67844 Remove backward compatibility support for chunk migration
Branch: master
https://github.com/mongodb/mongo/commit/b407b3e2ef495e9dd77384c1d6c6e04417e2b67d

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