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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Replication
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Fully Compatible
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v5.0
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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.