As I mentioned in the Hadoop ecosystem cheat sheet, the Hadoop ecosystem is open-source with plenty of add-on packages; additionally, you can build your own Hadoop system with these free resources. However, it will be...

Apache Hadoop 3.1.1 was released on the eighth of August with major changes to YARN such as GPU and FPGA scheduling/isolation on YARN, docker container on YARN, and more expressive placement constraints in YARN. Apache...