Function io_context

cpp/src/arrow/acero/query_context.h:49–49

  ::arrow::internal::Executor* executor() const { return exec_context_.executor(); }
  ExecContext* exec_context() { return &exec_context_; }
  IOContext* io_context() { return &io_context_; }
  TaskScheduler* scheduler() { return task_scheduler_.get(); }
  arrow::util::AsyncTaskScheduler* async_scheduler() { return async_scheduler_; }