Function main

cpp/examples/arrow/execution_plan_documentation_examples.cc:827–912

};

int main(int argc, char** argv) {
  int mode = argc > 1 ? std::atoi(argv[2]) : SOURCE_SINK;
  std::string base_save_path = argc > 2 ? argv[2] : "";
  arrow::Status status = arrow::compute::Initialize();
  if (!status.ok()) {
    std::cout << "Error occurred: " << status.message() << std::endl;
    return EXIT_FAILURE;
  }
  // ensure arrow::dataset node factories are in the registry
  arrow::dataset::internal::Initialize();
  switch (mode) {
    case SOURCE_SINK:
      PrintBlock("Source Sink Example");
      status = SourceSinkExample();
      break;
    case TABLE_SOURCE_SINK:
      PrintBlock("Table Source Sink Example");
      status = TableSourceSinkExample();
      break;
    case SCAN:
      PrintBlock("Scan Example");
      status = ScanSinkExample();
      break;
    case FILTER:
      PrintBlock("Filter Example");
      status = ScanFilterSinkExample();
      break;
    case PROJECT:
      PrintBlock("Project Example");
      status = ScanProjectSinkExample();
      break;
    case PROJECT_SEQUENCE:
      PrintBlock("Project Example (using Declaration::Sequence)");
      status = ScanProjectSequenceSinkExample();
      break;
    case GROUP_AGGREGATION:
      PrintBlock("Aggregate Example");
      status = SourceGroupAggregateSinkExample();
      break;
    case SCALAR_AGGREGATION:
      PrintBlock("Aggregate Example");
      status = SourceScalarAggregateSinkExample();
      break;
    case CONSUMING_SINK:
      PrintBlock("Consuming-Sink Example");
      status = SourceConsumingSinkExample();
      break;
    case ORDER_BY_SINK:
      PrintBlock("OrderBy Example");
      status = SourceOrderBySinkExample();
      break;
    case HASHJOIN:
      PrintBlock("HashJoin Example");
      status = SourceHashJoinSinkExample();
      break;
    case KSELECT:
      PrintBlock("KSelect Example");
      status = SourceKSelectExample();