fa zheng created FLINK-13933:
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Summary: Hive Generic UDTF can not be used in table API both
stream and batch mode
Key: FLINK-13933
URL: https://issues.apache.org/jira/browse/FLINK-13933
Project: Flink
Issue Type: Bug
Components: Table SQL / Planner
Affects Versions: 1.9.0
Reporter: fa zheng
Fix For: 1.9.1
When i use Hive Generic UDTF in table API, something wrong with
CalciteContextException: No match found for function signature . As mentioned
in tutorials, Hive’s GenericUDTF is automatically translated into Flink’s
TableFunction. However, it didn't give a property of TABLE_FUNCTION. In
convertToSqlFunction, when functionDefinition is instanceof
TableFunctionDefinition, it will further call category.isTableFunction() and
lead a wrong answer.
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