OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return ImmutableSet.<Symbol>builder().addAll(argumentMappings.values()).addAll(groupingSets.stream().map(set -> set.stream().map(groupingSetMappings::get).collect(Collectors.toList())).flatMap(Collection::stream).collect(toSet())).build();	return ImmutableSet.<Symbol>builder().addAll(aggregationArguments).addAll(groupingSets.stream().map(set -> set.stream().map(groupingColumns::get).collect(Collectors.toList())).flatMap(Collection::stream).collect(toSet())).build();	ImmutableSet.<Symbol>builder().addAll(argumentMappings.values()).addAll(groupingSets.stream().map(set -> set.stream().map(groupingSetMappings::get).collect(Collectors.toList())).flatMap(Collection::stream).collect(toSet()))	ImmutableSet.<Symbol>builder().addAll(argumentMappings).addAll(groupingSets.stream().map(set -> set.stream().map(groupingColumns::get).collect(Collectors.toList())).flatMap(Collection::stream).collect(toSet()))	presto	90abb14d3532d306df69f5f9addd8d2482e53d86	com.facebook.presto.sql.planner.plan.GroupIdNode	_1 50 _2 50	_1 argumentMappings _2 aggregationArguments	TCIVar argumentMappings v1 Symbol v2 groupingSets v3 toSet() v4 Collection::stream	com.google.common.collect.ImmutableSet	TCIVar argumentMappings v1 Symbol v2 groupingSets v3 toSet() v4 Collection::stream	Uses	False