Sample Word Count Program In Spark Scala. Start spark interactive scala shell. Create an empty directory named sparkwordcount in your home directory, and enter it:
In this exercise, we are going to learning how to perform wordcount using spark. An apache spark word count example | scala cookbook. In this example, we find and display the number of occurrences of each word.
Here, pass any file name that .
In this example, we use a few transformations to build a dataset of (string, int) pairs called counts and then save it to a file. To start scala spark shell open a terminal and run the following command. Val counts = text.flatmap(line => line.split( ) ; · for the scala version, create the./com/cloudera/sparkwordcount .