{"id":"mapreduce-strict-mode-default","text":"`MapReduceJob` defaults to strict mode where mapper/reducer exceptions propagate to the caller; `fault_tolerant=True` must be explicitly set to enable silent error skipping","truth_value":"IN","source":"entries/2026/05/29/mapreduce-framework-test_mapreduce.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"mapreduce-strict-mode-default","truth_value":"IN","reason":"premise"}]}}