Spark efficient data analysis 02, basic knowledge 13

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Spark Efficient data analysis 01、idea Development environment construction

Preface

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This article is written by 【 Red eye aromatherapy 】 original , First appeared in CSDN

2022 The greatest wish of the year ：【 Serve millions of technical people 】

Spark Initial environment address ：【Spark Efficient data analysis 01、idea Development environment construction 】

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Environmental requirements

Environmental Science ：win10

development tool ：IntelliJ IDEA 2020.1.3 x64

maven edition ：3.0.5

following 13 Article is 【Scala】 Basic grammar chapter  

One day spark Of Scala Basic grammar tutorial 1 、 Basic grammar and variables (idea edition )

One day spark Of Scala Basic grammar course II 、 Operators and branch statements (idea edition )

One day spark Of Scala Basic grammar Tutorial Tutorial 3 、 Loop structure (idea edition )

One day spark Of Scala Basic grammar Tutorial 4 、 Methods and functions (idea edition )

One day spark Of Scala Basic grammar tutorial 5 、 Closure (idea edition )

One day spark Of Scala Basic grammar tutorial 6 、 character string (idea edition )

One day spark Of Scala Basic grammar tutorial 7 、 Array (idea edition )

One day spark Of Scala Basic grammar tutorial 8 、 aggregate (idea edition )

One day spark Of Scala Basic grammar Tutorial 9 、 iterator (idea edition )

One day spark Of Scala Basic grammar tutorial 10 、 Classes and objects (idea edition )

One day spark Of Scala Basic grammar tutorial 11 、 Regular expressions (idea edition )

One day spark Of Scala Basic grammar tutorial 12 、 exception handling (idea edition )

One day spark Of Scala Basic grammar tutorial 13 、 file IO operation (idea edition )

Complete the above basic contents , Then we will learn the following courses .

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