org.elasticsearch.search.profile.aggregation.AggregationProfiler Maven / Gradle / Ivy
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.search.profile.aggregation;
import org.elasticsearch.search.aggregations.Aggregator;
import org.elasticsearch.search.profile.AbstractProfiler;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
public class AggregationProfiler extends AbstractProfiler {
private final Map, AggregationProfileBreakdown> profileBreakdownLookup = new HashMap<>();
public AggregationProfiler() {
super(new InternalAggregationProfileTree());
}
@Override
public AggregationProfileBreakdown getQueryBreakdown(Aggregator agg) {
List path = getAggregatorPath(agg);
AggregationProfileBreakdown aggregationProfileBreakdown = profileBreakdownLookup.get(path);
if (aggregationProfileBreakdown == null) {
aggregationProfileBreakdown = super.getQueryBreakdown(agg);
profileBreakdownLookup.put(path, aggregationProfileBreakdown);
}
return aggregationProfileBreakdown;
}
public static List getAggregatorPath(Aggregator agg) {
LinkedList path = new LinkedList<>();
while (agg != null) {
path.addFirst(agg.name());
agg = agg.parent();
}
return path;
}
}