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Type: Improvement
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Resolution: Won't Fix
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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: Diagnostics
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Labels:None
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Query
Currently in a sharded environment, the replacement document must contain the shard key. If not an error similar to the following can be generated:
"errmsg" : "An upsert on a sharded collection must contain the shard key and have the simple collation. Update request: { q: { _id: 2.0 }, u: { a: 4.0 }, multi: false, upsert: true, collation: { locale: \"simple\" } }, shard key pattern: { _id: \"hashed\" }"
It may be helpful to provide a link to the relevant documentation along with the error message. Users may be confused by the current message since q does contain the shard key and the locale is set as the expected "simple".