{"id":"pipeline-no-inter-stage-schema-validation","text":"Pipeline stages pass untyped tuples with no validation that the output shape of one stage matches the input expectations of the next; a mismatched stage composition fails at runtime, not at construction time","truth_value":"IN","source":"entries/2026/05/29/topic-ddia-chapter-10-batch-processing.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"pipeline-no-inter-stage-schema-validation","truth_value":"IN","reason":"premise"}]}}