evaluator.getArgs().set("codemap", LiteralFactory.MapType.HASHMAP);
evaluator.getArgs().set("datastructure", Indices.DATA_STRUCT.HASHMAP);
evaluator.getArgs().set("distinct", CommonCoreQueryEvaluator.DISTINCT.HASHSET);
evaluator.init();
evaluator.compileQuery(query);
evaluator.logicalOptimization();
evaluator.physicalOptimization();
if (evaluator.getRootNode() instanceof Stream) {
final Stream stream = (Stream) evaluator.getRootNode();
stream.addNotifyStreamResult(notifyStreamResult);