OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
listeningClients=new ConcurrentSkipListSet<>();	listeningClients=new CopyOnWriteArrayList<>();	new ConcurrentSkipListSet<>()	new CopyOnWriteArrayList<>()	neo4j	2eeba93a2b2ad5d4104ad65e161a76c9778e194d	org.neo4j.causalclustering.discovery.SharedDiscoveryService	_1 44 _2 45	_1 listeningClients _2 listeningClients	v0	java.util.concurrent.CopyOnWriteArrayList	v0	AssignedTo	True