[SERVER-82973] Simple8b block delta when delta-of-delta is stored in slots Created: 08/Nov/23  Updated: 12/Dec/23  Resolved: 12/Dec/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.3.0-rc0

Type: Task Priority: Major - P3
Reporter: Henrik Edin Assignee: Henrik Edin
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Storage Execution
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2023-12-11, Execution Team 2023-12-25
Participants:

 Description   

Implement a function to calculate the final delta from a buffer of multiple simple8b blocks when delta-of-delta is stored.

This implementation can also be used to calculate cumulative sum when deltas are stored in the simple8b slots.



 Comments   
Comment by Githook User [ 12/Dec/23 ]

Author:

{'name': 'Henrik Edin', 'email': 'henrik.edin@mongodb.com', 'username': 'henrikedin'}

Message: SERVER-82973 Implement optimized block-based simple8b prefix sum

GitOrigin-RevId: 604b745a8052dc7e44d73e91b7bd4420f987ad12
Branch: master
https://github.com/mongodb/mongo/commit/5670b67ed0facf36b20dd3fd87a2e93b6a0b7d9d

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