The GitHub Actions job "Tests" on airflow.git/iss has failed. Run started by GitHub user SakshamSinghal20 (triggered by SakshamSinghal20).
Head commit for run: 77b6af2e2f524c3b3cce5ca3cef7f5305ec776c7 / username <[email protected]> fix: backfill dag_version_id for legacy tasks to avoid Pydantic ValidationError The Pydantic TaskInstance datamodel requires dag_version_id to be a strict uuid.UUID (not None). After removing the old 'skip when dag_version is None' guard, legacy tasks migrated from Airflow 2 triggered a ValidationError when constructing TaskCallbackRequest. Fix: Add _ensure_ti_has_dag_version_id() helper that: 1. Returns True immediately if dag_version_id is already set 2. Backfills from DagVersion.get_latest_version() when missing 3. Returns False (skip with warning) only when no DagVersion exists at all for the dag_id This helper is called at all 4 callback creation sites, right before constructing TaskCallbackRequest / EmailRequest. It ensures: - Callbacks are sent whenever possible (backfill succeeds) - Clean skip with warning only in edge case (no DagVersion at all) - Pydantic validation never sees None for dag_version_id Updated test_purge_without_heartbeat_skips_when_missing_dag_version to verify the new backfill behavior: since dag_maker creates a DagVersion, the backfill succeeds and the callback IS sent. Report URL: https://github.com/apache/airflow/actions/runs/22321833029 With regards, GitHub Actions via GitBox --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
