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#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS HOW TO#
#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS INSTALL#
#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS FULL#

First, make sure you have the Java 8 JDK (or Java 11 JDK) installed.

#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS INSTALL#

First, you install a Java Development Kit (JDK) and the Java Runtime Environment (JRE). There are four main steps for installing Spark on a Windows machine.

The most popular way to get Scala is either using Scala through sbt, the Scala build tool, or to use Scala through an IDE. To quit a Spark Scala session, you can type the :q command. Execute the command java -version from the command prompt as explained above.

Append the String “C:\Program Files\Java\jdk1.7.0_60\bin” to the end of the system variable PATH.

#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS FULL#

Where do I find the Java compiler in Scala?Īppend the full path of Java compiler location to the System Path. First of all, you need to have Java Software Development Kit (SDK) installed on your system. Follow the steps given below to install Scala. Before you start installing Scala on your machine, you must have Java 1.8 or greater installed on your computer. Scala can be installed on any UNIX flavored or Windows based system. During installation, it will ask for license agreement, simply accept it and further it will ask a path where Scala will be installed. This command will display an installation wizard, which will guide you to install Scala on your windows machine.

#INSTALL SPARK ON WINDOWS AND RUN SCALA PROGRAMS HOW TO#

How to install Scala on a Windows computer? Start the Scala compiler by launching scalac from where it was unarchived. Start the Scala interpreter (aka the “REPL”) by launching scala from where it was unarchived. To run Scala from the command-line, simply download the binaries and unpack the archive.

Step 1: Verify Your Java Installation.

Click the New button and add the path C:\Program Files (x86)\scala\bin and finally click the Ok button.Īccording to the Scala in the Enterprise page (and general knowledge), the following companies are using Scala:.

I am using Ubuntu 18.04, so, I will open terminal and go to the bin directory of Apache Spark and then run.

Open the environment variables dialog as mentioned above. On the Windows spark-shell.cmd can be run from command prompt which brings the Scala shell where you can write your Scala program.

Copy the path of the SBT ‘s bin folder.

Open the command prompt and navigate to the bin directory of the installed scala by typing cd command as shown below.

Verify the JDK installation on your windows machine by typing the following commands in the command prompt.

The path to Scala is therefore C:\Program Files (x86)\scala\bin. Finding Scala and Java It is probably the case that Scala is installed in the folder, C:\Program Files (x86)\scala\bin, and within that folder, there are programs named scala. Make sure to choose Scala and then sbt Give name to the project -> spark2demo Choose right version of Scala -> 2.11.12 Choose right version of sbt -> 0.13 It will take some time to setup the project Once done you will see src directory with the structure src/main/scala src/main/scala is base directory for scala code build.