exec/java-exec/src/main/java/org/apache/drill/exec/store/mock/MockStorePOP.java

/*
 * 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.store.mock;

import java.util.Collections;
import java.util.List;

import org.apache.drill.exec.physical.EndpointAffinity;
import org.apache.drill.exec.physical.base.AbstractStore;
import org.apache.drill.exec.physical.base.PhysicalOperator;
import org.apache.drill.exec.physical.base.Store;
import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeName;

@JsonTypeName("mock-store")
public class MockStorePOP extends AbstractStore {
  static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(MockStorePOP.class);

  @JsonCreator
  public MockStorePOP(@JsonProperty("child") PhysicalOperator child) {
    super(child);
  }

  @Override
  public int getMaxWidth() {
    return 1;
  }

  @Override
  public List<EndpointAffinity> getOperatorAffinity() {
    return Collections.emptyList();
  }

  @Override
  public void applyAssignments(List<DrillbitEndpoint> endpoints) {

  }

  @Override
  public Store getSpecificStore(PhysicalOperator child, int minorFragmentId) {
    return new MockStorePOP(child);
  }

  @Override
  protected PhysicalOperator getNewWithChild(PhysicalOperator child) {
    return new MockStorePOP(child);
  }

  @Override
  public int getOperatorType() {
    throw new UnsupportedOperationException();
  }
}