Pin reporting datasets to published Dataflow runs

2026-08-04 12:48:37 +02:00
parent aebe94ecc2
commit 4e0238f701
6 changed files with 84 additions and 1 deletions
@@ -27,6 +27,10 @@ published by a source-owning module. Do not expose another module's ORM or an
 unbounded SQL connection as a report source. Configure an explicit schema,
 freshness policy, source fingerprint expectations, purpose, privacy,
 retention, and a row-policy provider where source access alone is not enough.
+For a Dataflow source, `source_run_ref` optionally pins one successful run that
+published an immutable Datasource materialization. Reporting passes this pin
+through rather than re-executing the pipeline. The current principal must still
+be authorized for the Dataflow definition and the exact Datasource output.

 On PostgreSQL installations, Reporting compiles bounded semantic filters,
 grouping, measures, calculated measures, ordering, offsets, and limits into a