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  1. Documentation
  2. DOCS-2523

Note that new aggregation framework can drop the existing collection

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    • Icon: Task Task
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • 01112017-cleanup
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    Description

      In 2.6 the new aggregation with $out collection specified will drop the $out collection if it already exists. There is a discussion about making a change in that behavior, but until it's sorted out we need to warn users so they don't choose their main collection as $out.

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            kay.kim@mongodb.com Kay Kim (Inactive)
            alex.komyagin@mongodb.com Alexander Komyagin
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            Dates

              Created:
              Updated:
              Resolved:
              10 years, 5 weeks ago