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Dian Fu commented on FLINK-7129: -------------------------------- I think we can firstly create a keyed stream of events {{ds1}} and a non-keyed stream of patterns {{ds2}} and then connect them with {{ds1.connect(ds2)}} to collocate them. Regarding to {{TwoInputStreamOperator}}, I didn't find any limitations to support inputs with one keyed and one non-keyed. > Dynamically changing patterns > ----------------------------- > > Key: FLINK-7129 > URL: https://issues.apache.org/jira/browse/FLINK-7129 > Project: Flink > Issue Type: New Feature > Components: CEP > Reporter: Dawid Wysakowicz > Assignee: Dawid Wysakowicz > > An umbrella task for introducing mechanism for injecting patterns through > coStream -- This message was sent by Atlassian JIRA (v6.4.14#64029)