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  1. Core Server
  2. SERVER-34020

Upgrade global snapshot reads

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Details

    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 3.7.4
    • None
    • Sharding
    • None
    • Fully Compatible
    • Sharding 2018-04-09

    Description

      Verify that during the upgrade the commands with readConcern level:snapshot are rejected.

      Summary:

      • Verify that snapshot read concern is rejected when the cluster is not fully upgraded and then allowed in FCV 3.6 and 4.0 once each binary has been upgraded.

      Design:

      • Copy the existing jstests/multiversion/cluster_upgrade.js test, and add assertions on the behavior of snapshot reads at each stage.

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            jack.mulrow@mongodb.com Jack Mulrow
            misha.tyulenev@mongodb.com Misha Tyulenev
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              Created:
              Updated:
              Resolved: