Details
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Task
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
Description
Description
Description:
This commits disallow multi-statement transactions on shard servers that have writeConcernMajorityJournalDefault = false.
Engineering Ticket Description:
Nodes running with the in-memory storage engine do not support transaction prepare and because of this, currently they cannot participate in cross-shard transactions.
On the chance that we start supporting that and in order to ensure that in-memory nodes and nodes running with writeConcernMajorityJournalDefault = false don't count towards the majority quorum for any w:majority writes done by the coordinator and participant, such writes should be done with j:true.
Scope of changes
- txn
- txn prod concern
- txn sharded clusters prod concern
- rs conf page
- For now, will not put in the limits/restriction page for sharded clusters operation.
Impact to Other Docs
MVP (Work and Date)
Resources (Scope or Design Docs, Invision, etc.)
Attachments
Issue Links
- documents
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SERVER-40462 Disallow transactions on shard servers with writeConcernMajorityJournalDefault = false
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- Closed
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