Increase the batch size for `_xferMods`

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 5.1.0-rc0
    • Affects Version/s: None
    • Component/s: Sharding
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    • Fully Compatible
    • Sharding EMEA 2021-07-12, Sharding EMEA 2021-07-26
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    • 3
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      Currently, the size of the batch returned by _xferMods is limited to 1MB. Given that we can return BSON objects of up to 16MB it makes sense that we increase that size in order to get fuller batches. As part of this work we should make sure that we don't make deletes starve updates.

            Assignee:
            Allison Easton
            Reporter:
            Kaloian Manassiev
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              Created:
              Updated:
              Resolved: