I am trying to convert a timestamp formatted like the following example, 'yyyy-mm-dd hh:mm:ss.fff', to just the time in hours and minutes. I will be using this field later as a grouping dimension so it's important that the seconds and milliseconds are dropped. I would prefer that the result value still be interpreted as true time it is not required so if I were to get a string I would be okay. Lastly and most important the timestamp is in UTC time and I need it to be converted to American eastern.
Any assistance with this would be very much appreciated. Thank you