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Type: Improvement
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Resolution: Duplicate
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Priority: Minor - P4
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None
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Affects Version/s: None
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Component/s: Aggregation Framework
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None
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Query
would it be possible/useful to allow an upsert option to the $out directive?
something similar to mongoimport --upsertFields
- duplicates
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SERVER-12280 allow $out to append to/merge with existing collection instead of replacing it
- Closed