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  1. Core Server
  2. SERVER-58758

[Retryability] Make single oplog entry retryable internal transactions retryable across chunk migrations

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    • Type: Icon: Task Task
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • None
    • Sharding 2021-11-29, Sharding 2021-12-13, Sharding 2021-12-27, Sharding 2022-01-10, Sharding 2022-01-24, Sharding 2022-02-07, Sharding 2022-03-07, Sharding NYC 2022-03-21
    • 5

      • Make migration donor return the oplog entries (including config.image_collection oplog entries) for every committed retryable internal transaction involving the chunk being migrated, wrapped in no-op oplog entries, in response to _getNextSessionMods.
      • Make migration recipient log and apply those oplog entries, just like it does for oplog entries for retryable writes.
      • Verify that retryability works correctly for cross-shard transactions.

            Assignee:
            cheahuychou.mao@mongodb.com Cheahuychou Mao
            Reporter:
            cheahuychou.mao@mongodb.com Cheahuychou Mao
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              Created:
              Updated:
              Resolved: