Upload resource to HDFS:

hdfs dfs -copyFromLocal resources/retails.csv /

check your file with command:

hdfs dfs -ls /

Run

Buil file jar with mvn:

mvn clean package

Run project with spark-submit:

spark-submit --class com.spark.part_4.Main target/Retails-V1.jar

(instead part_4 to part_1,2,3 or 5 if you want run part 1,2,3,5)