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  1. Core Server
  2. SERVER-40462

Disallow transactions on shard servers with writeConcernMajorityJournalDefault = false

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.1.11
    • Component/s: Sharding
    • Labels:
    • Backwards Compatibility:
      Minor Change
    • Sprint:
      Repl 2019-05-06

      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.

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              Assignee:
              lingzhi.deng Lingzhi Deng
              Reporter:
              kaloian.manassiev Kaloian Manassiev
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