Liaoliang daily Big Data quotes Spark 0010 (2015.11.2 in Shenzhen)

Source: Internet
Author: User
Sparkcontext is the interface between the user program and Spark, which is responsible for connecting to the spark cluster and requesting computing resources based on system default configuration and user settings to complete the creation of the RDD.


This article is from the "Liaoliang Big Data Quotes" blog, please be sure to keep this source http://wangjialin2dt.blog.51cto.com/10467465/1723398

Liaoliang daily Big Data quotes Spark 0010 (2015.11.2 in Shenzhen)

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