Details
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Bug
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Resolution: Works as Designed
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Major - P3
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None
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3.4.6
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None
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ALL
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Query 2017-12-04
Description
The $concatArrays operator does not work when using a multi array field already in the collection.
The current work around is to use $reduce with $concatArrays.
Attachments
Issue Links
- is related to
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SERVER-31991 Allow n-ary aggregation expressions to compute their array of arguments dynamically
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- Backlog
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