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  1. Core Server
  2. SERVER-61802

Implement pre-image expiration configuration parameter propagation and persistence using Mechanism for Specifying Cluster-Wide Configuration Options

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Blocker - P1 Blocker - P1
    • 6.0.0-rc0
    • None
    • Change streams
    • None
    • Fully Compatible
    • Security 2022-04-04, Security 2022-04-18
    • 35

    Description

      In PM-1944 a cluster-wide configuration parameter was added to provide control on how much time can pass after the change event occurrence when the system can purge any state required to provide pre- and post-images for the change event. Implement propagation throughout the cluster and persistence aspects of that parameter by leveraging mechanisms provided by PM-2502 (Mechanism for Specifying Cluster-Wide Configuration Options).

      Additional scope:

      • Enable the feature flag that guards the configuration parameter, so the time-based change stream pre-image retention policy becomes accessible to the users.
      • Create a task to remove the feature flag referred to above.

      The parameter was introduced by SERVER-58692.

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            varun.ravichandran@mongodb.com Varun Ravichandran
            mindaugas.malinauskas@mongodb.com Mindaugas Malinauskas
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