twalthr commented on a change in pull request #10942: [FLINK-15487][table]
Allow registering FLIP-65 functions in TableEnvironment
URL: https://github.com/apache/flink/pull/10942#discussion_r372282993
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File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/internal/TableEnvironmentImpl.java
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@@ -273,6 +274,72 @@ public void registerFunction(String name, ScalarFunction
function) {
function);
}
+ @Override
+ public void createTemporarySystemFunction(String name, Class<? extends
UserDefinedFunction> functionClass) {
+ final UserDefinedFunction functionInstance =
UserDefinedFunctionHelper.instantiateFunction(functionClass);
Review comment:
Yes, that makes sense. We can do this while integrating the
`FunctionCatalog` into `CatalogManager`.
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