[SERVER-85634] collMod on system.buckets behaves differently through mongos Created: 23/Jan/24  Updated: 06/Feb/24

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

Type: Bug Priority: Major - P3
Reporter: Haley Connelly Assignee: Backlog - Storage Execution Team
Resolution: Unresolved Votes: 0
Labels: storex-shortlist
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: File collModFailsOnReplicaSet.js     File collModWorksThroughMongos.js    
Assigned Teams:
Storage Execution
Participants:

 Description   

SERVER-64791 tried to ban collMod from operating directly on the system.buckets collection. We have tests that confirm collMod doesn't work on the underlying buckets collection for a timeseries namespace. 

However, when collMod is run through the mongos, operating directly on the system.buckets collection does not fail. 



 Comments   
Comment by Steven Vannelli [ 25/Jan/24 ]

Triage notes: Putting this into our short list to focus on the investigation so we understand the impact. We can re-triage after that point for the fix.

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