io.trino.operator.project.PageProjection 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.project;
import io.trino.operator.DriverYieldSignal;
import io.trino.operator.Work;
import io.trino.spi.Page;
import io.trino.spi.block.Block;
import io.trino.spi.connector.ConnectorSession;
import io.trino.spi.type.Type;
public interface PageProjection
{
Type getType();
boolean isDeterministic();
InputChannels getInputChannels();
Work project(ConnectorSession session, DriverYieldSignal yieldSignal, Page page, SelectedPositions selectedPositions);
}