📅  最后修改于: 2022-03-11 14:48:46.091000             🧑  作者: Mango
var aggs = new AggregationDictionary()
{
{
"countries_step1",
new NestedAggregation("countries_step1")
{
Path = "country",
Aggregations = new AggregationDictionary()
{
{
"countries_step2",
new FilterAggregation("countries_step2")
{
Filter = new BoolQuery
{
Must = new QueryContainer[]
{
new TermQuery
{
Field = "country.isDisplayed",
Value = true
}
}
},
Aggregations = new AggregationDictionary
{
{
"countries_step3",
new TermsAggregation("countries_step3")
{
Field = "country.displayName.keyword",
Size = 9999
}
}
}
}
}
}
}
}
};