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Posted to dev@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2017/02/20 15:50:44 UTC

[jira] [Created] (FLINK-5853) Add consecutive event based filters

Dawid Wysakowicz created FLINK-5853:
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             Summary: Add consecutive event based filters
                 Key: FLINK-5853
                 URL: https://issues.apache.org/jira/browse/FLINK-5853
             Project: Flink
          Issue Type: New Feature
          Components: CEP
            Reporter: Dawid Wysakowicz
            Priority: Minor


Support Patterns like:

{code}
Pattern<MonitoringEvent, ?> warningPattern = Pattern.<MonitoringEvent>begin("First Event")
    .subtype(TemperatureEvent.class)
    .next("Second Event")
    .subtype(TemperatureEvent.class)
    .where((firstEv, secondEv) -> firstEv.getTemperature() >= secondEv.getTemperature() + TEMPERATURE_THRESHOLD)
    .within(Time.seconds(10));
{code}



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