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 continuous aggregation engine works.

Flow is also known as:

1. Continuous aggregation
2. Materialized View
3. Downsampling or rollup tasks

The workflow

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

Phase 1. Learn and understand GreptimeDB Flow