[SERVER-12773] Investigate more efficient update+replacement algorithms Created: 18/Feb/14  Updated: 06/Dec/22  Resolved: 07/Dec/17

Status: Closed
Project: Core Server
Component/s: Write Ops
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Scott Hernandez (Inactive) Assignee: Backlog - Storage Execution Team
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Duplicate
duplicates WT-3338 Optimize cursor modify Closed
Assigned Teams:
Storage Execution
Participants:

 Description   

Currently during an update in replacement mode (replace the whole doc) we make many copies of the data, between BSONObj mutablebson::document/elements and during oplog creation as well. We should investigate if there is a better way across the boards.


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