[SERVER-72180] [SBE] Investigate replacing hash join data structures with a custom hash table Created: 16/Dec/22  Updated: 24/Jan/23

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

Type: Task Priority: Major - P3
Reporter: Kyle Suarez Assignee: Backlog - Query Execution
Resolution: Unresolved Votes: 0
Labels: sbe
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Query Execution
Participants:

 Description   

Other databases' hash join implementations seem to use their own custom hash tables rather than using e.g. standard library implementations. We should investigate whether writing our own purpose-built data structure would help performance.


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