Collectors return a document representing the metadata results, typically an aggregation over the matching
search results.
The Atlas Search aggregation pipeline stage has the following collector:
Operator | Description |
|---|
| Groups query results by values or ranges in specified, faceted
fields and returns the count for each of those groups. Preview Atlas Search facet and count are in preview.
The features and the corresponding documentation may change at any time
in the preview stage. |