[DISCUSS][FLINK-3414] Scala API for CEP's pattern definition

[Ivan Mushketyk]

Hi,

Currently CEP supports API for pattern definition, but it is very similar
to the Java one. Using Scala we could achieve much more concise API.

In JIRA comment for this task I've described a proposal for how this API
could look like: [1]

Could you please review it and write your comments?

Best regards,
Ivan.



[1] -
https://issues.apache.org/jira/browse/FLINK-3414?focusedCommentId=15404852&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15404852