Add heuristic for avoiding column store when the row store fallback is used often

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    • Type: Task
    • Resolution: Duplicate
    • Priority: Major - P3
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      If the column index stage ends up reading from the row store a significant amount of the time, we should stop trying to read from the column index.

      In this POC this was done in "batches" so that after each batch, we would try using the column index again.

              Assignee:
              Ian Boros
              Reporter:
              Ian Boros
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