Nicholas Jiang created FLINK-27392:
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Summary: CEP Pattern supports definition of the maximum time gap
between events
Key: FLINK-27392
URL: https://issues.apache.org/jira/browse/FLINK-27392
Project: Flink
Issue Type: Improvement
Components: Library / CEP
Affects Versions: 1.16.0
Reporter: Nicholas Jiang
Fix For: 1.16.0
At present, Pattern#withIn defines the maximum time interval in which a
matching pattern has to be completed in order to be considered valid. The
interval corresponds to the maximum time gap between first and the last event.
The maximum time gap between events is needed in the certain scenario, for
example, purchases a good within a maximum of 5 minutes after browsing.
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