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  1. MongoDB Database Tools
  2. TOOLS-3047

Document-level parallelisation for mongorestore

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    • Question
    • Status: Accepted
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • mongodump, mongorestore
    • None

    Description

      As I can see we currently don't support document-level parallelisation on `mongodump` / `mongorestore` (and only support collection-level parallelisation via `--numParallelCollections` option) (please correct me if I'm wrong)

      Can we consider doing document-level parallelisation on dump / restore operations? I.e. to be able to insert documents for the same namespace (`<DATABASE>.<COLLECTION>`) in multiple (parallel) threads / MongoDB Wire Protocol connections?
      (this will allow to significantly speed-up the dump / restore process for MongoDB Server processes with large amount of resources (CPU/RAM/Disk IO/Network IO) available on them)

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              Unassigned Unassigned
              alexey.matyushin@mongodb.com Alexey Matyushin
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                Updated: