Details
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Bug
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Resolution: Duplicate
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Major - P3
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None
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None
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None
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ALL
Description
> db.foo.drop()
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true
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> db.foo.insert({_id:'ID', other: 'OTHER'})
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> db.foo.aggregate({$project:{_id:'$other'}})
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{ "result" : [ { "_id" : "ID", "_id" : "ID" } ], "ok" : 1 }
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Expected result: {_id: 'OTHER'}
Attachments
Issue Links
- duplicates
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SERVER-6181 attempt to $project a computed _id field results in a document with two duplicate (wrong) _id values
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- Closed
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