{"id":"stream-join-left-asymmetric","text":"`JoinType.LEFT` emits misses only for unmatched left-side events; unmatched right-side events are silently dropped without any miss emission","truth_value":"IN","source":"entries/2026/05/29/stream-join-processor-stream_join_processor.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"stream-join-left-asymmetric","truth_value":"IN","reason":"premise"}]}}