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 48 | HDPCD | Printing the execution plan of 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 print the execution plan of a Hive query. Let us begin, then. This is one of the simplest┬átutorials in this certification series. InContinue reading “Post 48 | HDPCD | Printing the execution plan of a Hive query”

Post 10 | HDPCD | Load Pig Relation WITHOUT schema

  Hello everyone, hope you are finding the tutorials useful. In the previous tutorial, we started off with Data Transformation category of the HDPCD certification. This tutorial, being the second objective in this category, focuses on creating a sample pig relation without the schema. Before, starting with the actual process, let us define what isContinue reading “Post 10 | HDPCD | Load Pig Relation WITHOUT schema”