Chapter 4. Trident Introduction
In the previous chapters, we covered the architecture of Storm, its topology, bolts, spouts, tuples, and so on. In this chapter, we are covering Trident, which is a high-level abstraction over Storm.
We are covering the following points in this chapter:
- Introducing Trident
- Understanding Trident's data model
- Writing Trident functions, filters, and projections
- Trident repartitioning operations
- Trident aggregators
- When to use Trident