[SERVER-60675] Move element count from BSON Subtype 7 to control field Created: 13/Oct/21  Updated: 29/Oct/23  Resolved: 21/Oct/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.2.0

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

Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2021-11-01
Participants:

 Description   

Remove the 4 byte count that BSON Column binaries start with and instead add a "control.count" field for v2 buckets.



 Comments   
Comment by Githook User [ 21/Oct/21 ]

Author:

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

Message: SERVER-60675 Remove 4-byte element count from BSONColumn binary

Instead, it is placed under 'control.count' for v2 compressed buckets.
Branch: master
https://github.com/mongodb/mongo/commit/7ee7b64a90243dd15157174b8a085c75c757f5f7

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