[SERVER-79479] Allow storing multiple open buckets per metadata Created: 28/Jul/23  Updated: 26/Jan/24  Resolved: 10/Jan/24

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: Gregory Wlodarek Assignee: Damian Wasilewicz
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Problem/Incident
Assigned Teams:
Storage Execution
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2023-12-11, Execution Team 2023-12-25, Execution Team 2024-01-08, Execution Team 2024-01-22
Participants:
Linked BF Score: 36

 Description   

Compressed buckets are currently sorted by the time field. This becomes a challenge with always compressed buckets as compression is append-only. It's common for measurements to be inserted slightly out of order. To work around this, we will have to modify the BucketCatalog to support having multiple buckets open for the same metadata.

From my initial look at this, it looks like the appropriate data structures are already in place to support this. So we'll need to add some testing around this.



 Comments   
Comment by Githook User [ 10/Jan/24 ]

Author:

{'name': 'Damian Wasilewicz', 'email': '33820523+DamianWasilewicz@users.noreply.github.com', 'username': 'DamianWasilewicz'}

Message: SERVER-79479 Allow storing multiple open buckets per metadata (#17692)

GitOrigin-RevId: 95f7ddd20087fbaf5b3f4167d70a9c37b5d1aa1f
Branch: master
https://github.com/mongodb/mongo/commit/75a4cafcd807290417d3af4de04a59b0bae4eb9c

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