Top Answers to Storm Interview Questions
1. Compare Spark & Storm
Let’s compare spark and storm based on different parameters.
2. Which components are used for stream flow of data?
For streaming of data flow, three components are used
- Bolt:- Bolts represent the processing logic unit in Storm. One can utilize bolts to do any kind of processing such as filtering, aggregating, joining, interacting with data stores, talking to external systems, etc. Bolts can also emit tuples (data messages) for the subsequent bolts to process. Additionally, bolts are responsible to acknowledge the processing of tuples after they are done processing.
