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  1. Core Server
  2. SERVER-68792

Refactor iterating over cell values from CheckFilter into a CellValueIterator

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 6.2.0-rc0
    • None
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    • Fully Compatible

    Description

      For per-path filters we need to be able to iterate over cell values and distinguish whether the values are in nested arrays or not. Currently this logic is implemented insideĀ 
      ColumnScanStage::checkFilter() but it's worth extracting it into a standalone value iterator.

      There are also several optimizations we could make to the zig-zag scan that can happen under this ticket.

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            irina.yatsenko@mongodb.com Irina Yatsenko (Inactive)
            irina.yatsenko@mongodb.com Irina Yatsenko (Inactive)
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