OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return queue.size();	return queue.iterator();	queue.size()	queue.iterator()	hadoop	d328e667067743f723e332d92154da8e84e65742	org.apache.hadoop.io.retry.AsyncCallHandler.ConcurrentQueue	_1 77 _2 82	_1 emptyStartTime _2 emptyStartTime	v0 queue		v0 queue	Returns	True