下列关于storm与spark streaming的区别是（）

sparkStreaming的核心抽象是Dstream（） sparkStreaming的核心抽象是Rdd（） spark中sparkStreaming的核心是DataFrame（） SparkStreaming的响应时间能够达到毫秒级（） The storm delayed us.（） the storm,we would have been in time. SparkStreaming支持的数据输入源包括如下那些选项？（） ______ scientists know where a storm will happen,winds will suddenly change, carrying the storm to a new direction. ______ scientists know where a storm willhappen, winds will suddenly change, carrying the storm to a new direction. 下列哪一项不属于Storm的特点？ ___________ will the weather be like tomorrow –There will be a thunder storm. I don’t know _____ to do when the storm comes. SparkStreaming结果也能保存在很多地方比如如下那些选项？（） Spark生态系统组件SparkStreaming的应用场景是？ The class is__ because of the storm（） ane delayed taking off as we ran into a storm. We were ________ for several hours at the airport, waiting for the storm to clear up. The storm caused and flooding inthis area（） The sky clouded over () the storm. The book raised a storm of controversy. But for the storm I ___________ much earlier. The storm caused severe damage. The book raised a storm of controversy.