[SERVER-37885] Wait for something to be majority committed in term on step up in TransactionCoordinatorService Created: 01/Nov/18  Updated: 29/Oct/23  Resolved: 21/Dec/18

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.1.7

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

Backwards Compatibility: Fully Compatible
Sprint: Sharding 2018-12-31
Participants:

 Description   

When a shard steps up, it needs to wait until something has been majority committed in the new term before reading the transaction coordinator commit decisions from disk, to ensure that it only reads valid/durable commit decisions.



 Comments   
Comment by Esha Maharishi (Inactive) [ 21/Dec/18 ]

Git commit url: https://github.com/mongodb/mongo/commit/b1b12e51696cdcb6de7faed3e0c9dbc42728360b

(The git hook seems to not be working)

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