RDD to DataFrame Conversion in Spark
Overview In this tutorial, we’ll learn how to convert an RDD to a DataFrame in Spark. We’ll look into the details by calling each […]
Application Engineering
Application Engineering
Scala Higher Order Functions
Higher order function is a function that either takes a function as argument or returns a function. In other words
Application Engineering
Getting started with Apache Cassandra in Spring Boot
What is Cassandra ? Cassandra is a NoSQL database which is a highly scalable, high-performance distributed database designed to handle
How to run the binary job in HashiCrop nomad
Prerequisite Install Hashicrop Nomad Nomad must be running What is the job in HashiCrop nomad Job is the declarative way
Stack deployment using cdk and cloud formation template.
Whenever we need a cloud based deployment with handful of resources we go for manual deployment. But what if the
How To Send And Recieve Messages In Amazon SQS Using Boto3
Hi Folks, In this blog first we will see how to create a Queue in Amazon SQS using boto3 after
ZIO: The Most Important Data Type Of ZIO Library
Overview In this blog, we’ll understand about the most important data type of ZIO library i.e. ZIO and the type
Application Engineering
Spark Broadcast Variables Simplified With Example
Welcome back everyone, Today we will learn about a new yet important concept of Apache Spark called Broadcast variables. For
Application Engineering
Fundamental Concepts for Kafka Connect/Connector
Let us discuss something about Kafka connector and some basic fundamental of it. Before start, we need to have basic
How to create hosted zone and records in route53 using boto3
Hello folks. In this blog, I’ll explain what is route53, why we need it and after that, we’ll see how
Application Engineering
Introduction to Google BigQuery:
What Is Google BigQuery? Google BigQuery is a Cloud Data warehouse and Google is running it. It is capable of
Application Engineering
Big Data Processing with Apache Beam
Introduction In this world, daily every minute, every second, lots of data is generated from a variety of data sources.