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Real-Time Machine Learning Pipeline with Apache Spark
Real-Time Machine Learning Pipeline with Apache Spark


In a previous article entitled 'Real-Time Data Pipeline with Apache Kafka and Spark' I described how we can build a high-throughput, scalable, reliable and fault-tolerant data pipeline capable of fetching event-based data and eventually streaming those events to Apache Spark where we processed them. I ended the last article by simply using Apache Spark to consume the event-based data and printing them to the console. In my last article entitled

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CentOS 7 Open Street Map Tile Server
CentOS 7 Open Street Map Tile Server


One of the challenges that I encountered when designing and developing Ramus® was how to render entities (graph vertices) onto a map when the Ramus instance was installed in an environment where there was no internet access or the customer did not have a 3rd party commercial map provider. We are all familiar with Google Maps which is free for apps or websites that are free for anyone to use. However for commercial applications, access to Google…

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