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https://issues.apache.org/jira/browse/FLINK-27638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17540880#comment-17540880
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Spongebob commented on FLINK-27638:
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[~fsk119] I had not set any finish condition in the table function. By the way
it run normally when I don't join with any other table function in the graph.
> failed to join with table function
> ----------------------------------
>
> Key: FLINK-27638
> URL: https://issues.apache.org/jira/browse/FLINK-27638
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.14.3
> Reporter: Spongebob
> Priority: Major
> Attachments: image-2022-05-16-19-40-23-179.png
>
>
> # register two table function named `FUNC_A` and `FUNC_B`
> # left join with FUNC_A
> # inner join with FUNC_B
> # schedule the dml
> after these steps, I found the task of FUNC_A keeped running but the task of
> FUNC_B turned to be finished in serveral seconds. And I am not sure that the
> unnormal task lead to empty output of the dml.
> !image-2022-05-16-19-40-23-179.png!
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