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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2018/07/16 13:29:00 UTC

[jira] [Assigned] (FLINK-9855) Check all calls to the TypeExtractor.getBinaryOperatorReturnType()

     [ https://issues.apache.org/jira/browse/FLINK-9855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther reassigned FLINK-9855:
-----------------------------------

    Assignee: Timo Walther  (was: Florian Schmidt)

> Check all calls to the TypeExtractor.getBinaryOperatorReturnType()
> ------------------------------------------------------------------
>
>                 Key: FLINK-9855
>                 URL: https://issues.apache.org/jira/browse/FLINK-9855
>             Project: Flink
>          Issue Type: Bug
>          Components: DataStream API
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Blocker
>             Fix For: 1.6.0
>
>
> KeyedStream.IntervalJoined is not calling type extraction functions correctly. It should have an index.
> Other examples with potentially wrong usage are:
>  - process(final BroadcastProcessFunction<IN1, IN2, OUT> function) and
>  - flatMap(CoFlatMapFunction<IN1, IN2, R> coFlatMapper



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