Apache Pinot

Hello,
Can field transformations be composed?
I.e: `"fromDateTime(JSONPATHSTRING(result,'$.AudioLength','00:00:00.000'), 'HH:mm:ss.SSS')"` where the transformed field is of type `Long`?

Screenshot from 2021-05-10 14-51-41.png

Hello Neha,
I'm trying something like:
`"transformFunction": "fromDateTime(Groovy({(result =~ /([aA]udio[lL]ength[^0-9.]*)([0-9:.]*)/)[0][2]}, result), 'HH:mm:ss.SSSSSSS')"`
This is retrieving a field from a json string (which may have similar but distinct keys (audioLength or AudioLength) and then parsing that string into milliseconds since epoch. I am unable to define this transformation in the UI, getting the following message:

No information related to this in the logs of pinot.

Just defining:
```"transformFunction": "Groovy({(result =~ /([aA]udio[lL]ength[^0-9.]*)([0-9:.]*)/)[0][2]}, result)"```
Seems to work though.