- stack run <name> --target local|lake|trino|databricks --save: execute any
of 13 registered pipelines with context-aware backend selection
- stack validate [pipeline]: run pipelines and verify output contracts
against SQLTable models, reports mismatches with lineage context
- Pipeline registry: 13 pipelines auto-registered in aco.pipe.__init__
- Idempotent reruns: fingerprint-based change detection skips unchanged steps
- SchemaError now includes function name, input tables, contract class,
and column count for debugging
- POST /run/{pipeline} with async thread execution and job polling
- GET /pipelines/{name} returns inputs/outputs from Expr dependency graph
- GET /run/{job_id}/status with running/completed/failed states
fixes#9fixes#10fixes#11fixes#12fixes#13
8047640c3e
