Aggregation topHits problem

Elastic Stack Elasticsearch
6

The default for the overall search size is 10, but the default size for top
hits is 3. Two different settings:

https://www.elastic.co/guide/en/elasticsearch/reference/1.5/search-aggregations-metrics-top-hits-aggregation.html#_options_2

This low limit is due to the fact that top hits is not highly performant
and can lead to large responses when larger values are used.

Ivan