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https://issues.apache.org/jira/browse/FLINK-5878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hequn Cheng updated FLINK-5878:
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Summary: Add stream-stream non-window inner/outer join (was: Add
stream-stream inner/outer join)
> Add stream-stream non-window inner/outer join
> ---------------------------------------------
>
> Key: FLINK-5878
> URL: https://issues.apache.org/jira/browse/FLINK-5878
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Shaoxuan Wang
> Assignee: Hequn Cheng
>
> This task is intended to support stream-stream inner/outer join on
> tableAPI/SQL. A brief design doc about inner join is created:
> https://docs.google.com/document/d/10oJDw-P9fImD5tc3Stwr7aGIhvem4l8uB2bjLzK72u4/edit
> We propose to use the mapState as the backend state interface for this "join"
> operator, so this task requires FLINK-4856.
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