UDFilter with KafkaSource
Are there any best practices of filtering json messages from kafka?
I implemented UD Filter in C ++ (like SearchAndReplace - https://github.com/vertica/UDx-Examples/blob/master/Java-and-C++/FilterFunctions/SearchAndReplaceFilter.cpp) - works very slowly.
SearchAndReplace (AS IS) with option reject_on_empty_keys - not suitable, because a lot of rejects.
Maybe someone has already solved a similar problem?