SparkSpark read Text file into DataframeMain menu: Spark Scala Tutorial In this Spark Scala tutorial you will learn how to read data from a text file & CSV to dataframe. This...
ElasticsearchKibana GeoIP example: How to index geographical location of IP addresses into ElasticsearchThe relation between your IP address and geolocation is very simple. There are numerous websites available as of today like Maxmind,...
Big DataLoading JSON file using Spark (Scala)Main menu: Spark Scala Tutorial In this Apache Spark Tutorial - We will be loading a simple JSON file. Now-a-days most of the time you...
ElasticsearchLoading CSV data into Elasticsearch with LogstashRefer to my previous blogs (Linux | Mac users) to install the ELK stack on your machine. Once installation is done, there are couple of...
ElasticsearchELK stack Installation on OEL (Oracle Enterprise Linux)Refer my previous blog to install Oracle Enterprise Linux operating system on your machine. Or if you have any operating system which...