[SERVER-71847] write js test for config.system.sessions upserts in a replica set. Created: 05/Dec/22  Updated: 29/Oct/23  Resolved: 17/Feb/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Benety Goh Assignee: Shin Yee Tan
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2023-02-20, Execution Team 2023-02-06, Execution Team 2023-03-06
Participants:

 Description   

The config.system.sessions collection is synced with the in-memory cache periodically. Defunct sessions are removed using multi-deletes (mutliple deletes in a single oplog entry) but new/updated records are still replicated individually.

The goal of this ticket is to better understand this replicated behavior with a js test in the jstests/noPassthrough directory. This will facilitate improvements to the upsert logic used in the session management code.



 Comments   
Comment by Githook User [ 17/Feb/23 ]

Author:

{'name': 'Shin Yee Tan', 'email': 'shinyee.tan@mongodb.com', 'username': 'shinyeet'}

Message: SERVER-71847 js test for config.system.sessions upserts in a replica set
Branch: master
https://github.com/mongodb/mongo/commit/e9b495394f6108ac8447871b25004cb8a08cd731

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