In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-20 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >
Share
Shulou(Shulou.com)06/01 Report--
How to carry out the demonstration analysis of spark applications, I believe that many inexperienced people do not know what to do, so this paper summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.
Solution
You can see the C4C upgrade time in Cloud for Customer's Service Control Center:
Java Application Portal:
Enter a text file, and the Java app will use Spark's big data processing function to quickly count the number of times each word appears in the text file, sorted from highest to lowest.
Because the core code of Spark is written by Scala, you can also demonstrate the demo directly in the Scala console:
The command line for this demo demo:
After reading the above, have you mastered the method of how to carry out the demonstration analysis of spark application? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.