Liaoliang "DT Big Data Dream Factory" first talk about Scala development environment and Hellworld analysis

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do you want to know big data, do you want to be a yearly salary million? So what are you waiting for, come on! Follow Liaoliang's teacher to learn spark Big Data

in this, Mr. Wang spoke Scala Construction of the environment

1. Span style= "FONT-SIZE:12PX;" > install java java8 java_home , path , classpath

2. Span style= "FONT-SIZE:12PX;" > install scala spark.apache.org ( It is recommended to install 2.10.x ) scala_home , path )

Once the installation is complete, you can write the first Scala program. "HelloWorld"

Finally, Mr. Wang also said Scala Pass the reference

Learning experience: Teacher Wang explained the clear, simple, through learning the first to understand the development Spark is the basic development tool and language used

If you want to spend millions of dollars, follow Mr. Wang to learn big data!

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Liaoliang "DT Big Data Dream Factory" first talk about Scala development environment and Hellworld analysis