2016年7月26日
How-to: Tune Your Apache Spark Jobs (Part 1)
摘要： Learn techniques for tuning your Apache Spark jobs for optimal efficiency. When you write Apache Spark code and page through the public APIs, you come 阅读全文
posted @ 2016-07-26 22:23 XGogo 阅读(229) 评论(0) 推荐(0)
Along with all the above benefits, you cannot overlook the space efficiency and performance gains in using DataFrames and Dataset APIs for two reasons.
摘要： Of all the developers’ delight, a set of APIs that makes them productive, that are easy to use, and that are intuitive and expressive is the most attr 阅读全文
posted @ 2016-07-26 22:22 XGogo 阅读(242) 评论(0) 推荐(0)