{"id":"no-schema-validation","text":"The batch pipeline performs no validation that adjacent stages produce/consume compatible record formats; mismatched tuple shapes fail at runtime with indexing errors","truth_value":"IN","source":"entries/2026/05/29/batch-word-count-pipeline.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"no-schema-validation","truth_value":"IN","reason":"premise"}]}}