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  1. Core Server
  2. SERVER-53247

Disable enableMajorityReadConcern:false

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.9.0
    • Component/s: None
    • Labels:
      None
    • Backwards Compatibility:
      Major Change
    • Sprint:
      Repl 2020-12-28, Repl 2021-01-11, Repl 2021-01-25

      Description

      WiredTiger recently completed an investigation of the feasibility of removing enableMajorityReadConcern:false now that WT has durable history. After reviewing the findings of that investigation, we are moving forward with Removing Support for enableMajorityReadConcern:false. Durable History addresses cache pressure concerns around majority commit point lag allowing for the removal of eMRC:false (a mode of operation that does not allow distributed transactions and other features).

      We need to disable support for eMRC:false as a first step.

      In a future release, we will fully remove support for eMRC:false.

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              Assignee:
              pavithra.vetriselvan Pavithra Vetriselvan
              Reporter:
              evin.roesle Evin Roesle (Inactive)
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                Updated:
                Resolved: