spark6 Hands-on Tour of Apache Spark in 5 Minutes If you have any errors in completing this tutorial. Please ask questions or notify us on Hortonworks Community Connection!IntroductionApache Spark is a fast, in-memory data processing engine with elegant and expressive development APIs in Scala, Java, Python, and R that allow data workers to efficiently execute machine learning algorithms that require fast iterative access to datasets (see Spark.. 2016. 3. 25. Magellan: Geospatial Analytics on Spark By Ram Sriharsha on October 20th, 2015 Geospatial data is pervasive—in mobile devices, sensors, logs, and wearables. This data’s spatial context is an important variable in many predictive analytics applications. To benefit from spatial context in a predictive analytics application, we need to be able to parse geospatial datasets at scale, join them with target datasets that contain point in spa.. 2016. 3. 25. 이전 1 2 다음