38 lines
989 B
Plaintext
38 lines
989 B
Plaintext
|
[[java-aggs-metrics-min]]
|
||
|
|
==== Min Aggregation
|
||
|
|
|
||
|
|
Here is how you can use
|
||
|
|
{ref}/search-aggregations-metrics-min-aggregation.html[Min Aggregation]
|
||
|
|
with Java API.
|
||
|
|
|
||
|
|
|
||
|
|
===== Prepare aggregation request
|
||
|
|
|
||
|
|
Here is an example on how to create the aggregation request:
|
||
|
|
|
||
|
|
[source,java]
|
||
|
|
--------------------------------------------------
|
||
|
|
MetricsAggregationBuilder aggregation =
|
||
|
|
AggregationBuilders
|
||
|
|
.min("agg")
|
||
|
|
.field("height");
|
||
|
|
--------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
===== Use aggregation response
|
||
|
|
|
||
|
|
Import Aggregation definition classes:
|
||
|
|
|
||
|
|
[source,java]
|
||
|
|
--------------------------------------------------
|
||
|
|
import org.elasticsearch.search.aggregations.metrics.min.Min;
|
||
|
|
--------------------------------------------------
|
||
|
|
|
||
|
|
[source,java]
|
||
|
|
--------------------------------------------------
|
||
|
|
// sr is here your SearchResponse object
|
||
|
|
Min agg = sr.getAggregations().get("agg");
|
||
|
|
double value = agg.getValue();
|
||
|
|
--------------------------------------------------
|
||
|
|
|