Maybe someone of you have heard about《PowerPhrases》which have another name called “The perfect words to Say it Right and Get the Results you want”.
Is it looks interesting for you ? let’s start read it.
Spark 3.0 已经release了,来看看有什么新东西。
进入第七章:《Spark 应用的优化与调整》。
进入第六章:《Spark SQL 和 Datasets》。
进入第五章:《Spark SQL 和 DataFrame:对接外部数据源》。
直接进入第四章:《Spark SQL 和 DataFrame:内置数据源介绍》。