Hello, everyone in the calcite community. I'm not sure if I should ask this question.
In the process of fixing CALCITE-6259 <https://issues.apache.org/jira/browse/CALCITE-6259>, I found that I defined a log10_MS function in SqlLibraryOperators to simulate the behavior of the log function in mysql, but the ReturnTypes.DOUBLE_FORCE_NULLABLE I set was not Effective, its return value still complies with the ReturnTypes of the LOG10 function in SqlStdOperatorTable. It seems to be a class loading conflict. I tried to modify sqlkind, but it didn’t take effect. Is there any good way? Thank you all. Best wishes. Cancai Cai