GreptimeDB Flow Guide

Create GreptimeDB flow definition to do time window based aggregation on the fly while data ingested into GreptimeDB. This is how GreptimeDB's lightweight streaming engine works.

Flow is also known as:

1. Stream computing
2. Materialized View
3. Continuous aggregation

The workflow

To create GreptimeDB flow task, we should follow these phases:

Phase 1. Learn and understand GreptimeDB Flow