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  1. Documentation
  2. DOCS-11316

--forceTableScan is preferred if running against WiredTiger

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      While --forceTableScan on MMAPv1 may generate duplicate documents with the same _id, on WiredTiger this is not a risk. Therefore, --forceTableScan is the preferred option as it may result in significant performance gains. See TOOLS-1952 where I propose that we change this default on WiredTiger.

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            ravind.kumar Ravind Kumar (Inactive)
            kelsey.schubert@mongodb.com Kelsey Schubert
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              Created:
              Updated:
              Resolved:
              4 years, 43 weeks, 5 days ago