[SERVER-67899] configureCollectionBalancing does not properly reset chunk size of session collection Created: 08/Jul/22  Updated: 29/Oct/23  Resolved: 28/Jul/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.1.0-rc0

Type: Bug Priority: Major - P3
Reporter: Tommaso Tocci Assignee: Paolo Polato
Resolution: Fixed Votes: 0
Labels: shardingemea-qw
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Problem/Incident
is caused by SERVER-66078 Adapt sessions collection balacing po... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Sharding EMEA 2022-08-08
Participants:
Story Points: 2

 Description   

In  SERVER-66078 we change the default chunk size for session collection to be 200KiB so when we call configureCollectionBalancing with chunkSize = 0 the command should reset the chunk size value of the session collection to its default value 200KiB but actually sets it to the default global value of 128MiB



 Comments   
Comment by Githook User [ 28/Jul/22 ]

Author:

{'name': 'Paolo Polato', 'email': 'paolo.polato@mongodb.com', 'username': 'ppolato'}

Message: SERVER-67899 fix the logic to reset the maxChunkSize param for the config.system.sessions collection
Branch: master
https://github.com/mongodb/mongo/commit/8080a50c2ffae2a7587c7af6140bf50f8c7a4190

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