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https://issues.apache.org/jira/browse/FLINK-18642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17161076#comment-17161076
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franklin DREW commented on FLINK-18642:
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Thank you for your reply. I saw it in blink version. The timer can be started
for each piece of data, and the output can be timed out and matched
successfully. I don't know how to use the version of FLink 1.8. This timeout
syntax is required for the current scenario.
> Support emitting timed out patterns in MATCH_RECOGNIZE
> ------------------------------------------------------
>
> Key: FLINK-18642
> URL: https://issues.apache.org/jira/browse/FLINK-18642
> Project: Flink
> Issue Type: Wish
> Components: Library / CEP, Table SQL / Planner
> Environment:
>
> Reporter: franklin DREW
> Priority: Major
> Attachments: image-2020-07-20-16-35-58-495.png
>
>
> Whether flink SQL CEP supports output matching timeout。 has not been
> introduced on the official website in several versions. I don't know if it's
> because of the Calcite version. The statement ONE ROW PER MATCH WITH TIMEOUT
> ROWS is not supported。
>
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