[SERVER-47253] Add the "Transactions" section to the sharding arch guide Created: 01/Apr/20  Updated: 29/Oct/23  Resolved: 09/Jun/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: Cheahuychou Mao
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Sharding 2020-05-18, Sharding 2020-06-01, Sharding 2020-06-15
Participants:

 Description   

Guidelines:

Should include

  • What state does a router track? E.g. the participant list, whether each participant is read-only
  • What are the different commit paths? E.g. read-only, single-write-shard, multi-write-shard
  • What is the procedure for a two-phase commit? E.g. router forwards participant list to coordinator, coordinator makes participant list durable, etc

Code references

  • TransactionRouter class
  • TransactionCoordinatorService class
  • TransactionCoordinator class


 Comments   
Comment by Githook User [ 09/Jun/20 ]

Author:

{'name': 'Cheahuychou Mao', 'email': 'cheahuychou.mao@mongodb.com', 'username': 'cheahuychou'}

Message: SERVER-47253 Add the "Transactions" section to the sharding arch guide
Branch: master
https://github.com/mongodb/mongo/commit/656b65d679bbbc5db27ace3c81e3117efd6d8c25

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