[SERVER-53682] Architecture Guide Lock Free Reads: lock helper changes Created: 11/Jan/21  Updated: 29/Oct/23  Resolved: 12/Jan/21

Status: Closed
Project: Core Server
Component/s: Storage
Affects Version/s: None
Fix Version/s: 4.9.0

Type: Task Priority: Major - P3
Reporter: Dianna Hohensee (Inactive) Assignee: Dianna Hohensee (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-49664 Architecture Guide Updates for Lock f... Closed
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2021-01-25
Participants:

 Description   

Lock helper changes – how to use, nesting, what operations take locks and what don't



 Comments   
Comment by Githook User [ 13/Jan/21 ]

Author:

{'name': 'Dianna Hohensee', 'email': 'dianna.hohensee@mongodb.com', 'username': 'DiannaHohensee'}

Message: SERVER-53682 Architecture Guide Lock Free Reads: nested lock helpers
Branch: master
https://github.com/mongodb/mongo/commit/20ef50018571987a7e3d7034c92540827c3a325a

Comment by Dianna Hohensee (Inactive) [ 11/Jan/21 ]

This should probably cover/reference:

  • how we stash the CollectionCatalog on the opCtx if using LFR helper
  • how we flag sub operations to not try to establish a consistent view in-memory and on-disk
Generated at Thu Feb 08 05:31:35 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.