Function ExecPlan_create

r/src/compute-exec.cpp:45–57

[[acero::export]]

// [[acero::export]]
std::shared_ptr<acero::ExecPlan> ExecPlan_create(bool use_threads) {
  static compute::ExecContext threaded_context{gc_memory_pool(),
                                               arrow::internal::GetCpuThreadPool()};
  // TODO(weston) using gc_context() in this way is deprecated.  Once ordering has
  // been added we can probably entirely remove all reference to ExecPlan from R
  // in favor of DeclarationToXyz
  acero::QueryOptions query_options;
  query_options.unaligned_buffer_handling = acero::UnalignedBufferHandling::kReallocate;
  auto plan = ValueOrStop(acero::ExecPlan::Make(
      std::move(query_options), use_threads ? &threaded_context : gc_context()));

  return plan;
}

std::shared_ptr<acero::ExecNode> MakeExecNodeOrStop(
    const std::string& factory_name, acero::ExecPlan* plan,