elasticsearch-aggregation - Elasticsearch cardinality aggregation results need to be Printed

Question

I am trying to get the cardinality results in elastic search , is there a way to do that in elastic search 7.4

i have used aggregations of a specific field(title) and cardinality to one more field(group_by_name)

now i need to get the results of the cardinality after aggregation grouping was done

标签： elasticsearch-aggregation