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  1. Core Server
  2. SERVER-82568

The magic restore should patch the content of config.system.sharding_ddl_coordinators

    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 8.1.0-rc0, 8.0.0-rc6
    • Affects Version/s: None
    • Component/s: None
    • None
    • Replication
    • Fully Compatible
    • v8.0
    • Repl 2024-05-13

      The config.system.sharding_ddl_coordinators is a local collection containing metadata on outstanding DDL operations coordinated by the shard that hosts it: for specific DDLs (movePrimary and soon createCollection), such metadata contain references to other shard IDs participating in a request.

      The restore procedure should adapt the values of these shard IDs to the topology of the destination cluster to ensure that outstanding operations will be correctly resumed and completed.

       

            Assignee:
            frederic.vitzikam@mongodb.com Frederic Vitzikam (Inactive)
            Reporter:
            paolo.polato@mongodb.com Paolo Polato
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              Created:
              Updated:
              Resolved: