query_optimizer/physical/BinaryJoin.cpp

/**
 * 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.
 **/

#include "query_optimizer/physical/BinaryJoin.hpp"

#include <string>
#include <vector>

#include "query_optimizer/OptimizerTree.hpp"
#include "query_optimizer/physical/PartitionSchemeHeader.hpp"
#include "query_optimizer/physical/Physical.hpp"
#include "utility/Cast.hpp"

namespace quickstep {
namespace optimizer {
namespace physical {

namespace E = ::quickstep::optimizer::expressions;

void BinaryJoin::getFieldStringItems(
    std::vector<std::string> *inline_field_names,
    std::vector<std::string> *inline_field_values,
    std::vector<std::string> *non_container_child_field_names,
    std::vector<OptimizerTreeBaseNodePtr> *non_container_child_fields,
    std::vector<std::string> *container_child_field_names,
    std::vector<std::vector<OptimizerTreeBaseNodePtr>> *container_child_fields) const {
  inline_field_names->push_back("has_repartition");
  inline_field_values->push_back(has_repartition_ ? "true" : "false");

  if (partition_scheme_header_) {
    inline_field_names->push_back("output_partition_scheme_header");
    inline_field_values->push_back(partition_scheme_header_->toString());
  }

  non_container_child_field_names->push_back("left");
  non_container_child_field_names->push_back("right");

  non_container_child_fields->push_back(left_);
  non_container_child_fields->push_back(right_);

  container_child_field_names->push_back("project_expressions");
  container_child_fields->push_back(
      CastSharedPtrVector<OptimizerTreeBase>(project_expressions()));
}

}  // namespace physical
}  // namespace optimizer
}  // namespace quickstep