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  1. Core Server
  2. SERVER-58692

Introduce cluster-wide pre-image expiration parameter

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Details

    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 5.3.0
    • None
    • None
    • None
    • Fully Compatible
    • QE 2021-11-29, QE 2021-12-13, QE 2021-12-27, QE 2022-01-10, QE 2022-01-24

    Description

      Introduce cluster-wide pre-image expiration parameter indicating a number of seconds to pass after the change event occurrence when the system can purge any state required to provide pre-images for the change event.
      Gate this functionality with a new feature flag dedicated for time-based pre-image retention policy.
      Store the parameter in memory and don't propagate it throughout the cluster - neither from the config server to shards, nor from the primary to secondaries. Hide property persistence and propagation in the cluster concerns in a placeholder module to be replaced with a proper implementation in scope of PM-2502 that will use mechanisms developed in PM-2502.

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            rishab.joshi@mongodb.com Rishab Joshi (Inactive)
            mindaugas.malinauskas@mongodb.com Mindaugas Malinauskas
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              Created:
              Updated:
              Resolved: