Method Prepare

be/src/exec/subplan-node.cc:88–95

}

Status SubplanNode::Prepare(RuntimeState* state) {
  SCOPED_TIMER(runtime_profile_->total_time_counter());
  SetContainingSubplan(this, child(1));
  RETURN_IF_ERROR(ExecNode::Prepare(state));
  input_batch_.reset(
      new RowBatch(child(0)->row_desc(), state->batch_size(), mem_tracker()));
  return Status::OK();
}

Status SubplanNode::Open(RuntimeState* state) {
  SCOPED_TIMER(runtime_profile_->total_time_counter());