IXSCAN cost should take multikey-ness into account

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    • Type: Improvement
    • Resolution: Won't Fix
    • Priority: Minor - P4
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    • Affects Version/s: None
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    • Query Optimization
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      IXSCAN of a multikey index should have a higher cost due to the deduplication work required to remove duplicate records from the output.

            Assignee:
            Unassigned
            Reporter:
            Philip Stoev
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              Created:
              Updated:
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