Details
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Task
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Resolution: Fixed
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Major - P3
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None
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Description
Description
Downstream Change Summary
We added a new accumulator operator called $accumulator. This allows user-defined functions (Javascript) to run in a $group, $bucket, or $bucketAuto stage.
Description of Linked Ticket
Implement the $accumulator operator, which will let users create their own accumulators in $group.
Restrict this new operator to FCV 4.4.
Scope of changes
Impact to Other Docs
MVP (Work and Date)
Resources (Scope or Design Docs, Invision, etc.)
Attachments
Issue Links
- documents
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SERVER-45447 Implement $accumulator
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- Closed
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