[SERVER-35764] Add 'coordinator: 1' flag to OperationSessionInfoFromClient and parse it in the service entry point Created: 22/Jun/18  Updated: 29/Oct/23  Resolved: 14/Aug/18

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.1.3

Type: Task Priority: Major - P3
Reporter: Esha Maharishi (Inactive) Assignee: Esha Maharishi (Inactive)
Resolution: Fixed Votes: 0
Labels: ShardedTxn:DistributedCommit
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Sharding 2018-08-27
Participants:

 Description   

Mongos should pass a 'coordinator: 1' flag to a participant shard of a transaction to indicate that mongos has chosen that shard to be the distributed commit coordinator for the transaction.

The presence of this flag on a request should cause the shard to install a TransactionCoordinator on its Session.



 Comments   
Comment by Githook User [ 14/Aug/18 ]

Author:

{'username': 'EshaMaharishi', 'email': 'esha.maharishi@mongodb.com', 'name': 'Esha Maharishi'}

Message: SERVER-35764 Add 'coordinator: 1' flag to OperationSessionInfoFromClient and parse it in the service entry point
Branch: master
https://github.com/mongodb/mongo/commit/5e832b24e089171a90154952c8046cc7493b4699

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