[jira] [Assigned] (FLINK-18672) Fix Scala code examples for UDF type inference annotations

["Timo Walther (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-18672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther reassigned FLINK-18672:
------------------------------------

    Assignee: Timo Walther

> Fix Scala code examples for UDF type inference annotations
> ----------------------------------------------------------
>
>                 Key: FLINK-18672
>                 URL: https://issues.apache.org/jira/browse/FLINK-18672
>             Project: Flink
>          Issue Type: Bug
>          Components: Documentation, Table SQL / API
>            Reporter: Fabian Hueske
>            Assignee: Timo Walther
>            Priority: Major
>
> The Scala code examples for the [UDF type inference annotations|https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/functions/udfs.html#type-inference] are not correct.
> For example: the following {{FunctionHint}} annotation 
> {code:scala}
> @FunctionHint(
>   input = Array(@DataTypeHint("INT"), @DataTypeHint("INT")),
>   output = @DataTypeHint("INT")
> )
> {code}
> needs to be changed to
> {code:scala}
> @FunctionHint(
>   input = Array(new DataTypeHint("INT"), new DataTypeHint("INT")),
>   output = new DataTypeHint("INT")
> )
> {code}



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