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https://issues.apache.org/jira/browse/FLINK-15487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-15487:
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Labels: pull-request-available (was: )
> Expose the new type inference for scalar functions
> --------------------------------------------------
>
> Key: FLINK-15487
> URL: https://issues.apache.org/jira/browse/FLINK-15487
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API, Table SQL / Planner
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
> Labels: pull-request-available
>
> After FLINK-15281 is merged, we are able to introduce functions with the new
> type inference. We start by enabling scalar functions through the stack.
> This includes the following changes:
> - Introduce a {{UserDefinedFunction.getTypeInference}} method
> - Expose {{TableEnvironment.createTemporarySystemFunction}} and
> {{TableEnvironment.createTemporaryFunction}}
> - Update FunctionCatalog
> - Update the code generation
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