Kostas Kloudas created FLINK-6197: ------------------------------------- Summary: Add support for iterative conditions. Key: FLINK-6197 URL: https://issues.apache.org/jira/browse/FLINK-6197 Project: Flink Issue Type: Bug Components: CEP Affects Versions: 1.3.0 Reporter: Kostas Kloudas Assignee: Kostas Kloudas Fix For: 1.3.0
So far, the {{where}} clause only supported simple {{FilterFunction}} conditions. With this, we want to add support for conditions where the an event is accepted not only based on its own properties, e.g. name, as it was before, but also based on some statistic computed over previously accepted events in the pattern, e.g. if the price is higher than the average of the prices of the previously accepted events. This in combination with the recently added quantifiers will allow for a lot more expressive patterns. -- This message was sent by Atlassian JIRA (v6.3.15#6346)