What is the use of spark streaming?

Spark streaming is Spark’s distributed data processing mechanism that runs in many nodes at the same time. It offers real-time stream processing without using local files on the disk of each node. Spark’s inbuilt Streaming application that can support many streams over a cluster. What is the programming abstraction in spark streaming? Programming abstraction is…

How do I get dynamic Web project in Eclipse Oxygen?

Right click the project > Open Project Structure. The Open Project Structure dialog appears. Select Dynamic Web Project in the Source and Target Selection. How do I upgrade from Eclipse to Java EE? Right-click the project, select “Properties” from the pop-up menu, then select “Run As” and “Java EE Application” in the dialog that appears….