Method Codegen

be/src/exec/exec-node.cc:266–272

}

void PlanNode::Codegen(FragmentState* state) {
  DCHECK(state->ShouldCodegen());
  DCHECK(state->codegen() != nullptr);
  for (PlanNode* child : children_) {
    child->Codegen(state);
  }
}

const string ExecNode::ROW_THROUGHPUT_COUNTER = "RowsReturnedRate";