Type val rdd = sc.textFile(“README.md”) and hit Enter. If not, double check the steps above, check the environment variables and after making change close the command prompt and retry again. Look for any text file, like README.md or CHANGES.txt.Īt this point you should have a scala> prompt as shown below. Then type dir and hit Enter to get a directory listing. If you see the Java version that means Java is installed properly. Type java -version and hit Enter to check if Java is properly installed. Right click on command prompt in search menu and run as admin. Open up a Windows command prompt in administrator mode.