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  1. Core Server
  2. SERVER-57452

Investigate if the sort stage in the retryable write pre-fetch pipeline is necessary

    • Fully Compatible
    • v5.0
    • Repl 2021-06-14

      In tenant migration, we use an aggregation pipeline to pre-fetch retryable writes from the donor. The pipeline includes a  sort stage, which might not be necessary because when inserting the pre-fetch result into the oplog buffer, it will be sorted. This ticket needs to verify if this stage can be removed.

            Assignee:
            wenbin.zhu@mongodb.com Wenbin Zhu
            Reporter:
            wenbin.zhu@mongodb.com Wenbin Zhu
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