(bucketAuto: StringAdd).self
(bucketAuto: StringFormat).self
(Since version 0.20.3) No longer a case class
(Since version 0.20.3) No longer a case class
(Since version 0.20.3) No longer a case class
(Since version 0.20.3) No longer a case class
(bucketAuto: ArrowAssoc[BucketAuto]).x
(Since version 2.10.0) Use leftOfArrow
instead
(bucketAuto: Ensuring[BucketAuto]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
$bucket aggregation stage.
MongoDB 3.4
Categorizes incoming documents into a specific number of groups, called buckets, based on a specified expression.
Bucket boundaries are automatically determined in an attempt to evenly distribute the documents into the specified number of buckets.
Document fields identifier must be prefixed with
$
.