public function buckets(int $buckets) : Stage\BucketAuto
    {
        assert($this->bucket instanceof Stage\BucketAuto);
        return $this->bucket->buckets($buckets);
    }
public function buckets(int $buckets) : Stage\BucketAuto
    {
        assert($this->bucket instanceof Stage\BucketAuto);
        return $this->bucket->buckets($buckets);
    }
public function buckets ( int $ buckets ) : Stage \ BucketAuto { assert ( $ this -> bucket instanceof Stage \ BucketAuto ) ; return $ this -> bucket -> buckets ( $ buckets ) ; }
A positive 32-bit integer that specifies the number of buckets into which input documents are grouped.
A positive 32 - bit integer that specifies the number of buckets into which input documents are grouped .