Consider average document and key size in cost model

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Minor - P4
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    • Affects Version/s: None
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    • Query Optimization
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      Currently the cost model assumes the cost of operations is the same regardless of document size.

      One concrete manifestation of this problem is in this test failure, which resulted in CBR choosing a plan with a blocking SORT with few very large documents resulting in plan executor out of memory.

            Assignee:
            Unassigned
            Reporter:
            Ben Shteinfeld
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              Created:
              Updated: