Feldera on Ubuntu 24.04

Overview

Feldera is an open source incremental view maintenance engine for continuous analytics over data in motion. You write ordinary SQL, a table and a view over it, and Feldera compiles the program into a running pipeline that keeps the view's results correct as rows are inserted, updated and deleted, doing only the work each change requires instead of recomputing from scratch. The bundled web console lists your pipelines, gives you a SQL editor to author programs, starts and stops them, and shows a running pipeline's views, throughput and record counts as data flows through. Inputs and outputs move over an HTTP interface and streaming connectors, so one pipeline serves both ad hoc queries and continuous feeds.

Common uses

• Maintain SQL views continuously over streaming or changing data
• Run continuous analytics and alerting without recomputing from scratch
• Prototype and run streaming SQL pipelines from a web console

See it running

Real screenshots taken while testing this image against its deployment guide.