[SERVER-84748] Index cursors no longer need callers to provide KeyStrings with discriminators Created: 11/Jan/24  Updated: 30/Jan/24

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

Type: Improvement Priority: Major - P3
Reporter: Louis Williams Assignee: Backlog - Storage Execution Team
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-68380 Investigate MongoDB code that can use... Closed
Assigned Teams:
Storage Execution
Participants:

 Description   

After SERVER-68380 is merged, our index cursors will always use bounded cursors in WiredTiger. As bounded cursors accept an inclusive/exclusive parameter, we can use this API instead of requiring callers to specify discriminators to KeyStrings for seeking.

This would greatly simplify query code complexity. The performance implications are unclear.


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