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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2018/06/05 13:41:01 UTC

[jira] [Resolved] (FLINK-5878) Add stream-stream non-window inner/outer join

     [ https://issues.apache.org/jira/browse/FLINK-5878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther resolved FLINK-5878.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 1.6.0

All subtasks have been implemented. We fully support non-windowed inner and outer joins now. Thank you for your efforts [~hequn8128]!

> 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 &amp; SQL
>            Reporter: Shaoxuan Wang
>            Assignee: Hequn Cheng
>            Priority: Major
>             Fix For: 1.6.0
>
>
> 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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