【大数据学习】之 Spark-RDD core3_groubbykey redcebykey-CSDN博客

网站介绍:文章浏览阅读152次。SparkCore03一. Spark Glossary ( Spark术语 )GlossaryThe following table summarizes terms you’ll see used to refer to cluster concepts:Term MeaningApplication User program built on Spark. Con..._groubbykey redcebykey