In this blog post I will explain different HDFS commands to access HDFS which are commonly used while working as a Big Data Developer Training. Hadoop provides command line interface…
In this blog post I will explain what is Serverless Architecture. Serverless architecture is a way to build and run applications and services without having to manage the infrastructure behind…
In this blog post ,I will explain how to handle Nulls in Apache Spark.IntroductionIt is a best practice we should always use nulls to represent missing or empty data in…