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  1. Documentation
  2. DOCS-6561

ReadConcern: Majority undefined with replication PV0

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    Description

      After some discussion, we've decided to make readConcern: Majority's behavior be undefined when using protocolVersion 0. At some point in the future we will explicitly have readConcern:Majority reads throw errors when using Protocol Version 0, but for now the behaviour is undefined and provides no guarantees.

      We should recommend always using ProtocolVersion 1 when using readConcerns: Majorioty.

      Can we make sure this gets reflected in the docs?

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            kay.kim@mongodb.com Kay Kim (Inactive)
            osmar.olivo Osmar Olivo
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              Created:
              Updated:
              Resolved:
              8 years, 8 weeks, 6 days ago