stringer.key(Members.EXECUTE_LIST.name()).array();
for (AbstractPlanNode node : m_list) {
stringer.value(node.getPlanNodeId().intValue());
}
stringer.endArray(); //end execution list
stringer.endObject(); //end PlanNodeList
} catch (JSONException e) {
// HACK ugly ugly to make the JSON handling
// in QueryPlanner generate a JSONException for a plan we know