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[Backport] Incorporate estimatedComputeCost into all BitmapColumnIndex classes. #17172

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merged 1 commit into from
Sep 30, 2024

Commits on Sep 26, 2024

  1. Incorporate estimatedComputeCost into all BitmapColumnIndex class…

    …es. (apache#17125)
    
    changes:
    * filter index processing is now automatically ordered based on estimated 'cost', which is approximated based on how many expected bitmap operations are required to construct the bitmap used for the 'offset'
    * cursorAutoArrangeFilters context flag now defaults to true, but can be set to false to disable cost based filter index sorting
    cecemei committed Sep 26, 2024
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