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Aivaras Gotovskis authoredAivaras Gotovskis authored
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index.md 1.43 KiB
Aggregation
Objective aggregation builder represents all available Elasticsearch aggregations.
To form an aggregation you have to create Search object. See below an example of min aggregation usage.
$search = new Search();
$minAggregation = new MinAggregation('min_agg');
$minAggregation->setField('price');
$search->addAggregation($minAggregation);
$queryArray = $search->toArray();There are 2 types of aggregation: bucketing and metric. The only difference in using them is that metric bucketing aggregations supports nesting while metric aggregations will ignore any set nested aggregations.