[SERVER-61709] Introduce implicitly replicated namespaces Created: 23/Nov/21  Updated: 29/Oct/23  Resolved: 13/Jan/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.3.0

Type: Task Priority: Major - P3
Reporter: Josef Ahmad Assignee: Josef Ahmad
Resolution: Fixed Votes: 0
Labels: PM-2311-M2
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-61277 Allow concurrent writes on capped clu... Closed
Related
related to SERVER-67473 Support insert operations for implici... Closed
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2021-11-29, Execution Team 2022-01-10, Execution Team 2022-01-24
Participants:

 Description   

Implicitly replicated namespaces only replicate deletions.



 Comments   
Comment by Githook User [ 13/Jan/22 ]

Author:

{'name': 'Josef Ahmad', 'email': 'josef.ahmad@mongodb.com', 'username': 'josefahmad'}

Message: SERVER-61709 Introduce implicitly replicated namespaces

Implicitly replicated namespaces are internal namespaces that do not replicate
writes, with the exception of deletions, user-initiated direct writes and some
maintenance operations.

This patch lists config.system.preimages, config.images_collection,
config.transactions and config.changes.* as implicitly replicated namespaces,
and unifies and validates their semantics. It also special-cases some of the
config.transactions replication behaviour that is too specific to be generalised.
Branch: master
https://github.com/mongodb/mongo/commit/5a1dbe698bf88ef3f0ce2348c705d6a042c32011

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