io.trino.operator.ProcessorContext 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;
import io.trino.Session;
import io.trino.execution.TaskId;
import io.trino.memory.context.MemoryTrackingContext;
import static java.util.Objects.requireNonNull;
public class ProcessorContext
{
private final Session session;
private final MemoryTrackingContext memoryTrackingContext;
private final DriverYieldSignal driverYieldSignal;
private final SpillContext spillContext;
private final TaskId taskId;
public ProcessorContext(Session session, MemoryTrackingContext memoryTrackingContext, OperatorContext operatorContext)
{
this.session = requireNonNull(session, "session is null");
this.memoryTrackingContext = requireNonNull(memoryTrackingContext, "memoryTrackingContext is null");
requireNonNull(operatorContext, "operatorContext is null");
this.driverYieldSignal = operatorContext.getDriverContext().getYieldSignal();
this.spillContext = operatorContext.getSpillContext();
this.taskId = operatorContext.getDriverContext().getTaskId();
}
public Session getSession()
{
return session;
}
public MemoryTrackingContext getMemoryTrackingContext()
{
return memoryTrackingContext;
}
public DriverYieldSignal getDriverYieldSignal()
{
return driverYieldSignal;
}
public SpillContext getSpillContext()
{
return spillContext;
}
public TaskId getTaskId()
{
return taskId;
}
}