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”

Post 49 | HDPCD | Using a subquery within a Hive query

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the┬álast┬átutorial, we saw how to enable vectorization in Hive. In this tutorial, we are going to see how to run a subquery within a Hive query. Let us begin, then. As you can see from the above screenshot, the process of performingContinue reading “Post 49 | HDPCD | Using a subquery within a Hive query”

Apache Drill: Installation and Configuration

In this tutorial, we are going to install and configure Apache Drill 1.3.0 on Ubuntu 16.04. But, before starting with the installation and configuration, let us get to know about Apache Drill. Following is the minimum information we should know before going ahead with Apache Drill Installation and Configuration. Drill converts CSV files, NoSQL DatabasesContinue reading “Apache Drill: Installation and Configuration”