Min Aggregation

The Min aggregation is a single-value metrics aggregation that keeps track and returns the minimum value among the numeric values extracted from the aggregated documents.

In order to use the Min aggregation import the following:

import zio.elasticsearch.aggregation.MinAggregation
import zio.elasticsearch.ElasticAggregation.minAggregation

You can create a Min aggregation using the minAggregation method this way:

val aggregation: MinAggregation = minAggregation(name = "minAggregation", field = "intField")

You can create a type-safe Min aggregation using the minAggregation method this way:

// Document.intField must be number value, because of Min aggregation
val aggregation: MinAggregation = minAggregation(name = "minAggregation", field = Document.intField)

If you want to change the missing parameter, you can use missing method:

val aggregationWithMissing: MinAggregation = minAggregation(name = "minAggregation", field = Document.intField).missing(10.0)

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

val multipleAggregations: MultipleAggregations = minAggregation(name = "minAggregation1", field = Document.intField).withAgg(minAggregation(name = "minAggregation2", field = Document.doubleField))

You can find more information about Min aggregation here.