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Vijayakumar Palaniappan updated FLINK-6297: ------------------------------------------- Issue is still reproducible Changes i did are - iterator as the source without closing the stream - env.getConfig().setAutoWatermarkInterval(5000); Iterator src: class Ite implements Iterator<MyEvent>, Serializable { int i = 0; public boolean hasNext() { if (i == inputElements.size()) { try { Thread.sleep(10000000); } catch (InterruptedException e) { e.printStackTrace(); } } return i < inputElements.size(); } public MyEvent next() { return inputElements.get(i++); } } DataStream<MyEvent> input = env.fromCollection(new Ite(), MyEvent.class); Event Input: final List<MyEvent> inputElements = new ArrayList<>(); inputElements.add(new MyEvent(1, 'a', 1, 1)); inputElements.add(new MyEvent(1, 'b', 1, 2)); inputElements.add(new MyEvent(1, 'a', 2, 3)); inputElements.add(new MyEvent(1, 'a', 3, 6)); Event Constructor: public MyEvent(int v, char payload,int key, int timestamp) event key 2 never times out. On Fri, May 19, 2017 at 10:45 AM, Kostas Kloudas (JIRA) <j...@apache.org> -- Thanks, -Vijay > CEP timeout does not trigger under certain conditions > ----------------------------------------------------- > > Key: FLINK-6297 > URL: https://issues.apache.org/jira/browse/FLINK-6297 > Project: Flink > Issue Type: Bug > Components: CEP > Affects Versions: 1.2.0 > Reporter: Vijayakumar Palaniappan > > -TimeoutPattern does not trigger under certain conditions. Following are the > preconditions: > -Assume a pattern of Event A followed by Event B within 2 Seconds > -PeriodicWaterMarks every 1 second > -Assume following events have arrived. > -Event A-1[time: 1 sec] > -Event B-1[time: 2 sec] > -Event A-2[time: 2 sec] > -Event A-3[time: 5 sec] > -WaterMark[time: 5 sec] > I would assume that after watermark arrival, Event A-1,B-1 detected. A-2 > timed out. But A-2 timeout does not happen. > if i use a punctuated watermark and generate watermark for every event, it > seems to work as expected. -- This message was sent by Atlassian JIRA (v6.3.15#6346)