Flink Learning 9: Configure the idea to develop the flink-Scala program environment

1. Download and install the idea

I have ideeeeeeaaaaa in my CSDN resources

2. Install the Scala plugin

3. Create a new project and add the Scala framework

3.1 Download the Scala framework

Scala 2.12.16 | The Scala ProgrammingLanguage

Download the end of the MSI

3.2 New Scala Project

New Project

New Scala--> idea

ps: No. 4 If the Scala SDK is not available, click create --> download --> select the corresponding Scala version (mainly matching spark or flink, hadoop version)

Test

See this success

Create a new Scala class

Write a test class: