Post 52 | HDPCD | The conclusion

Hi everyone. Finally, we have reached the end of this tutorial series. It’s been so long. We started this journey together on January 15th, 2017, and, 276 days later this beautiful journey is coming to an end. But, we do not need to worry, because, I am working on something new and would love toContinue reading “Post 52 | HDPCD | The conclusion”

Spark : map() and flatMap()

Hi guys, Hope you are finding the tutorials helpful. In this tutorial, we are going to see the two transformations which we are going to use a lot while learning Spark. Both map() and flatMap() functions are transformations in Spark. We will discuss these two transformations one by one. Then will see the similarities betweenContinue reading “Spark : map() and flatMap()”