Shulou(Shulou.com)06/03 Report--

Interllj IDEA is a compiled environment IDE with a free community version. Baidu can be downloaded, not detailed here, with the compiler needs to install Scala language support, see the previous blog.

Spark is a multi-threaded structure, its role is to distribute tasks to multiple nodes to calculate together to improve speed, so there are usage scenarios, and some cases are not applicable, such as iterative computing.

The steps to configure spark are as follows:

The first step is to establish maven

The second step is to fill in the group id similar to the project description.

Click next until finish to get the following figure:

The third step is to import the jars package and enter the location of the package under file- > project structure- > librartes.

The jars package contains spark, which can be obtained in the

The stroke of the network card will be added next time.

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