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The plugin that powers ESQL for Elasticsearch
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/*
* 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; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.planner;
import org.elasticsearch.compute.aggregation.AggregatorFunctionSupplier;
import java.util.List;
/**
* Expressions that have a mapping to an {@link AggregatorFunctionSupplier}.
*/
public interface ToAggregator {
AggregatorFunctionSupplier supplier(List inputChannels);
}