clharris / ml-in-ksql Goto Github PK

The command select IrisLogReg(sepal_length,sepal_width,petal_length,petal_width) from iris_stream emit changes;

is not working when using the confluent docker v6.2.1

I get the following error:
Function 'irisLogReg' does not accept parameters (DOUBLE, DOUBLE, DOUBLE, DOUBLE).

I already fixed an earlier issue regarding the class package "ksqlexample.pmml.IrisLogReg" as the new version of the ksqldb server doesn't allow "." when calling functions by recompiling the project using mvn and creating a new jar file where no packages are used just the default package.