[SERVER-47248] Add the "The sessions cache" section to the sharding arch guide Created: 01/Apr/20  Updated: 29/Oct/23  Resolved: 13/May/20

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.7.0

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

Backwards Compatibility: Fully Compatible
Sprint: Sharding 2020-05-04, Sharding 2020-05-18
Participants:

 Description   

Guidelines:

Should include

  • Where is a node's LogicalSessionCache informed that an operation on the session has come in (vivify)?
  • How do active sessions get refreshed? E.g. each node periodically dumps its LogicalSessionCache to config.system.sessions
  • How do expired sessions get reaped? E.g. TTL index

Code references

  • LogicalSessionCache class


 Comments   
Comment by Githook User [ 13/May/20 ]

Author:

{'name': 'Blake Oler', 'email': 'blake.oler@mongodb.com', 'username': 'BlakeIsBlake'}

Message: SERVER-47248 Add the "The sessions cache" section to the sharding arch guide
Branch: master
https://github.com/mongodb/mongo/commit/6a3e51a10d1712662eb8c83ccad8f06c1d4741b3

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