From rookie to Big Data master Road

The spark Big Data framework is written in the Scala language, and Java is somewhat different and powerful and flexible than Java, the library package implements a lot of algorithmic functions, Scala's interface is defined by trait, different from Java interface, trait can have abstract methods can also have non-abstract method. Methods in Scala can also be defined, which is never in Java. Traditional Mr Needs to write many of the algorithm logic implemented by Java code, which is a piece of cake when Spark is written, which is implemented in a few lines, and gives developers more focus on the business direction. Big data in the next few years development of the key direction, big Data strategy has been in the 18 session v Plenary as a key strategic direction, China in the big data is just beginning, but in the United States has produced hundreds of billions of market value. For example, American General Motors is a company that manufactures aircraft engines that have sensors on every part of the aircraft engine, which, while operating the aircraft engine, is constantly transmitting engine state data to the general company's cloud platform. GM also has a number of data analysis centers dedicated to these data, according to Big data analysis can keep track of each airline engine flight status, can tell these airlines engine parts need overhaul or maintenance, avoid aircraft accidents, through this service general company generated $ tens of billions of of production value. Now is the best opportunity to learn big data, do not spend a penny can become big Data master, achieve 500,000 annual salary dream. Liaoliang's first Chinese Dream: Free for the whole society to train 1 million outstanding big data practitioners! You can send red envelopes through the Liaoliang teacher's number 18610086859 to donate big data, Internet +, 4.0, 1, micro-marketing, mobile internet and other free combat courses, has been released the complete set of Liaoliang free video as follows: Big Data sleepless night: Spark kernel decryption (a total of 100): Http://pan.baidu.com/s/1eQsHZAq  2, "Hadoop in-depth combat classic" http://pan.baidu.com/s/ 1mgpfrpu 3, "spark pure Combat public Welfare Big Forum" http://pan.baidu.com/s/1jGpNGwu 4, "Scala simple combat classic" http://pan.baidu.com/s/ 1sjdwg25 5, "Docker Big Forum" http://pan.baidu.com/s/1kTpL8UF 6, "Spark Asia-Pacific Research Institute Spark Public Forum" http://pan.baidu.com /S/1I30EWSD 7,DT Big Data DreamFactory Spark, Scala, Hadoop all videos, PPT and code in Baidu Cloud Network disk link:http://pan.baidu.com/share/home?uk=4013289088#category/type=0& qq-pf-to=pcqq.group  Liaoliang free 1000 collection of Big data released in 51CTO Spark, Hadoop, Scala, Docker Video:  1, "Scala Beginner's introductory classic video Course" Http://edu.51cto.com/lesson/id-66538.html 2, "Scala Advanced Advanced Classic Video Course" http://edu.51cto.com/lesson/ Id-67139.html 3, "Akka-in-law classic video Course" Http://edu.51cto.com/lesson/id-77672.html 4, " Spark Asia-Pacific Research Institute wins big Data Times Public Welfare lecture http://edu.51cto.com/lesson/id-30815.html 5, "Cloud computing Docker virtualization Public Welfare Forum"/HTTP Edu.51cto.com/lesson/id-61776.html 6, "Spark Lecture hall (manual operation of Pure Combat)" http://edu.51cto.com/lesson/id-78653.html 7, "Hadoop in-depth combat classic video Course-cluster, HDFS, Yarn, MapReduce" Http://edu.51cto.com/lesson/id-77141.html 8, " A technical perspective on what Hadoop really is, http://edu.51cto.com/course/course_id-1151.html   "DT Big Data Dream Factory" Team first Chinese Dream: Free for the Society to train 1 million outstanding big data practitioners. Every morning at 4, we continue to share the essence of big data, Internet +, technology, Industry 4.0, micro-marketing, mobile internet, etc. to help you and your company build a smarter brain in the DT ERA and increase productivity by more than a hundredfold! DT Big Data Dream Factory public number: Dt_spark, two-dimensional code as follows, look forward to everyone to join!

From rookie to Big Data master Road