Thank you all for the clarification and pointers! Il Dom 26 Apr 2020, 10:52 Danny Chan <yuzhao....@gmail.com> ha scritto:
> > Are they basically a way to group together a set of UDF functions > > You are right, each module would have a set of functions which behaves > like a Flink builtin function, the functions don’t have any namespaces. When > there are two objects of the same name residing in two modules, Flink > always resolves the object reference to the one in the 1st loaded module. > Here is the doc why we evolves this feature [1] > > [1] > https://cwiki.apache.org/confluence/display/FLINK/FLIP-68%3A+Extend+Core+Table+System+with+Pluggable+Modules > > Best, > Danny Chan > 在 2020年4月23日 +0800 PM11:12,Flavio Pompermaier <pomperma...@okkam.it>,写道: > > > Are they basically a way to group together a set of UDF functions > >