I am trying to create a classifier using Watson Natural language classifier(NLC) but the status of that classifier is set to Training but if I have to use it should be in Available state. How or when it will change to Available state.
Regards
The "Training" state means that NLC has received content and is currently building. Depending on the amount of content you have sent in, it can take some time.
2000 questions can take an hour or so to build (based on ones I've worked on). But there is no fixed time for question sets.