Dian Fu created FLINK-14342:
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Summary: Remove method FunctionDefinition#getLanguage
Key: FLINK-14342
URL: https://issues.apache.org/jira/browse/FLINK-14342
Project: Flink
Issue Type: Sub-task
Components: API / Python, Table SQL / API
Affects Versions: 1.10.0
Reporter: Dian Fu
Fix For: 1.10.0
As discussed in
[https://github.com/apache/flink/pull/9748#discussion_r329575228], all the
Python *ScalarFunction* need to implement the interface *PythonFunction* and we
can determine if a ScalarFunction is Python or not via if it's an instance of
*PythonFunction*, the method *FunctionDefinition#getLanguage* is not needed any
more.
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