tracing-downstream-lineage
astronomer1k installs
See what your data changes could break.
What it does
Maps downstream data dependencies and assesses how proposed table or DAG changes could affect consumers and their owners.
When to use it
Use before changing a table or DAG to understand downstream dependencies and change risk.
How to use it
Give it a table or DAG to assess; it returns an impact report with downstream dependencies, criticality, owners, risks, and recommended actions.
What you provide
- a table or DAG
Latest review
What you need · 1
Requires the af command to list DAGs and retrieve their source for dependency analysis.
Access · 2
This skill
DAGs
Read
Retrieves DAG listings and source
BI tool metadata
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Checks dashboard ownership metadata