io.trino.operator.aggregation.state.QuantileDigestAndPercentileState Maven / Gradle / Ivy
/*
* Licensed 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 KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.trino.operator.aggregation.state;
import io.airlift.stats.QuantileDigest;
import io.trino.spi.function.AccumulatorState;
import io.trino.spi.function.AccumulatorStateMetadata;
@AccumulatorStateMetadata(stateSerializerClass = QuantileDigestAndPercentileStateSerializer.class, stateFactoryClass = QuantileDigestAndPercentileStateFactory.class)
public interface QuantileDigestAndPercentileState
extends AccumulatorState
{
QuantileDigest getDigest();
void setDigest(QuantileDigest digest);
double getPercentile();
void setPercentile(double percentile);
void addMemoryUsage(int value);
}