What to Assert When You Test an Iceberg Pipeline
September 10, 2026Fixtures, in-memory catalogs, and golden metadata: the assertions that catch wrong rows, unsafe reruns, schema drift, and concurrent-write corruption in CI.
Fixtures, in-memory catalogs, and golden metadata: the assertions that catch wrong rows, unsafe reruns, schema drift, and concurrent-write corruption in CI.
Local Iceberg development environments: in-process catalogs, a Docker Compose stack with MinIO, and CI configurations that run either.