/*
* 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 KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.drill.exec.ops;
import org.apache.drill.exec.memory.BufferAllocator;
import org.apache.drill.exec.testing.ExecutionControls;
import io.netty.buffer.DrillBuf;
/**
* Narrowed version of the {@link OperatorContext} used to create an
* easy-to-test version of the operator context that excludes services
* that require a full Drillbit server.
*/
public interface OperatorExecContext {
DrillBuf replace(DrillBuf old, int newSize);
DrillBuf getManagedBuffer();
DrillBuf getManagedBuffer(int size);
BufferAllocator getAllocator();
ExecutionControls getExecutionControls();
OperatorStatReceiver getStatsWriter();
void close();
}