Decorating a high velocity event stream with contextual information – on PNDA

How to contextualise streaming events with PNDA Often, to do meaningful analytics on data you need to decorate an input event stream with additional information looked up from another data store. In this post I will discuss a design pattern for doing such a task on PNDA. This will provide an efficient implementation of a … Continue reading Decorating a high velocity event stream with contextual information – on PNDA