OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return ImmutableList.<Symbol>builder().addAll(groupingSets.stream().flatMap(Collection::stream).collect(toSet())).addAll(argumentMappings.keySet()).add(groupIdSymbol).build();	return ImmutableList.<Symbol>builder().addAll(groupingSets.stream().flatMap(Collection::stream).collect(toSet())).addAll(aggregationArguments).add(groupIdSymbol).build();	argumentMappings.keySet()	argumentMappings	presto	90abb14d3532d306df69f5f9addd8d2482e53d86	com.facebook.presto.sql.planner.plan.GroupIdNode	_1 50 _2 50	_1 argumentMappings _2 aggregationArguments	TCIVar argumentMappings		TCIVar argumentMappings	Uses	True