org.apache.druid.query.movingaverage.MovingAverageQueryMetrics Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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 */

package org.apache.druid.query.movingaverage;

import org.apache.druid.query.QueryMetrics;

public interface MovingAverageQueryMetrics extends QueryMetrics
{
  /**
   * Sets the size of {@link MovingAverageQuery#getDimensions()} of the given query as dimension.
   */
  void numDimensions(MovingAverageQuery query);

  /**
   * Sets the number of metrics of the given groupBy query as dimension.
   */
  void numMetrics(MovingAverageQuery query);

  /**
   * Sets the number of "complex" metrics of the given groupBy query as dimension. By default it is assumed that
   * "complex" metric is a metric of not long or double type, but it could be redefined in the implementation of this
   * method.
   */
  void numComplexMetrics(MovingAverageQuery query);
}