Hi Dipanjan, I agree with Till. If the extensions are are included in the jar for your job, it should work. I was having the same doubts some weeks a go and can confirm that as long as the jar includes those extensions, it works.
One thing I needed to do is to register the different extensions. For
example:
```
siddhiManager.setExtension("map:create", classOf[CreateFunctionExtension])
```
Regards,
Salva
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