Details
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Bug
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Status: Closed
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Critical - P2
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Resolution: Works as Designed
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2.0.8, 2.2.4, 2.4.2
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None
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ALL
Description
Currently there are cases where findAndModify/update is not atomic for the find+update/insert unless the query fields are in a unique index.
Attachments
Issue Links
- duplicates
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SERVER-7170 Upserts using unidexed query can result in duplicate documents
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- Closed
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