Support spilling in the accumulator for accurate percentiles

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Query Integration
    • Fully Compatible
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    • 3
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      We will extend the sorting implementation from SERVER-92993 to support spilling a second time, in the accumulator stage. We will use SortedFileWriter and MergeIterator to enable this spilling/sorting on disk.

      *Note: This ticket now also covers reusing the same spill file rather than creating/destroying new ones for each group, something that was originally described in SERVER-93256.

            Assignee:
            Natalie Hill (Inactive)
            Reporter:
            Natalie Hill (Inactive)
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              Created:
              Updated:
              Resolved: