Value count Aggregation

The Value count aggregation is a single-value metrics aggregation that calculates the number of values that an aggregation is based on.

In order to use the Value count aggregation import the following:

import zio.elasticsearch.aggregation.ValueCountAggregation
import zio.elasticsearch.ElasticAggregation.valueCountAggregation

You can create a Value count aggregation using the valueCountAggregation method this way:

val aggregation: ValueCountAggregation = valueCountAggregation(name = "valueCountAggregation", field = "stringField")

You can create a type-safe Value count aggregation using the valueCountAggregation method this way:

val aggregation: ValueCountAggregation = valueCountAggregation(name = "valueCountAggregation", field = Document.stringField)

If you want to add aggregation (on the same level), you can use withAgg method:

val multipleAggregations: MultipleAggregations = valueCountAggregation(name = "valueCountAggregation1", field = Document.stringField).withAgg(valueCountAggregation(name = "valueCountAggregation2", field = Document.intField))

You can find more information about Value count aggregation here.