Client Backpressure

    • Type: Epic
    • Resolution: Fixed
    • Priority: Major - P3
    • 4.3.0
    • Affects Version/s: None
    • Component/s: None
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    • Client Backpressure Spec
    • C Drivers
    • Needed
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      1. What would you like to communicate to the user about this feature?

      There are two new URI options: maxAdaptiveRetries and enableOverloadRetargeting documented [here|https://github.com/mongodb/specifications/blob/7039e69945d463a14b1b727d16db063e21f48f53/source/uri-options/uri-options.md#list-of-specified-options]. Please update https://www.mongodb.com/docs/languages/cpp/cpp-driver/current/connect/connection-options/

      2. Would you like the user to see examples of the syntax and/or executable code and its output?

      Not necessary.

      3. Which versions of the driver/connector does this apply to?

      4.3.0+
      Show
      1. What would you like to communicate to the user about this feature? There are two new URI options: maxAdaptiveRetries and enableOverloadRetargeting documented [here| https://github.com/mongodb/specifications/blob/7039e69945d463a14b1b727d16db063e21f48f53/source/uri-options/uri-options.md#list-of-specified-options ]. Please update https://www.mongodb.com/docs/languages/cpp/cpp-driver/current/connect/connection-options/ 2. Would you like the user to see examples of the syntax and/or executable code and its output? Not necessary. 3. Which versions of the driver/connector does this apply to? 4.3.0+
    • Done
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    • 0.5
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    • 🔵 Done
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      Engineer(s): Ezra Chung
      2026-04-22: Project completed on 2026-04-21

      • What was accomplished since the last update?
        • Most behavior was handled by upgrade of C driver to 2.3.0
        • API additions made for new URI options
      • What's the focus over the next two weeks?
        • None. Release of 4.3.0 including is planned this week.
      • Any risks/blockers/impediments?
        • None.
      Show
      Engineer(s): Ezra Chung 2026-04-22: Project completed on 2026-04-21 What was accomplished since the last update? Most behavior was handled by upgrade of C driver to 2.3.0 API additions made for new URI options What's the focus over the next two weeks? None. Release of 4.3.0 including is planned this week. Any risks/blockers/impediments? None.
    • Hide

      2026-04-22 - No confidence status provided
      No project update provided


      Show
      2026-04-22 - No confidence status provided No project update provided
    • Hide

      Summary of necessary driver changes

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      Commits for syncing spec/prose tests
      (and/or refer to an existing language POC if needed)

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      Context for other referenced/linked tickets

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      Show
      Summary of necessary driver changes   Commits for syncing spec/prose tests (and/or refer to an existing language POC if needed)   Context for other referenced/linked tickets  
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      This ticket was split from DRIVERS-3160, please see that ticket for a detailed description.

            Assignee:
            Ezra Chung
            Reporter:
            TPM Jira Automations Bot
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              Created:
              Updated:
              Resolved:
              1 day
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