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  1. Core Server
  2. SERVER-47250

Add the "Retryable writes" section to the sharding arch guide

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Details

    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 4.7.0
    • None
    • Sharding
    • None
    • Fully Compatible
    • Sharding 2020-05-04, Sharding 2020-05-18, Sharding 2020-06-01, Sharding 2020-06-15

    Description

      Guidelines:

      Should include

      • Why are retryable writes important? E.g. to allow retrying non-idempotent (like $inc) writes on network errors
      • How does the server check if a retryable write has already been processed?
      • How do retryable writes work with migrations?

      Code references

      • TransactionParticipant class

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            cheahuychou.mao@mongodb.com Cheahuychou Mao
            esha.maharishi@mongodb.com Esha Maharishi (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: