Hi All, Any advice/suggestions on how to handle null values in date column with valid values same as the default

1970-01-01

in Pinot (ex: date of birth)? In my real time table schema I have the date defined as below under dateTimeFieldSpecs:

{
  "name": "date_of_birth",
  "dataType": "TIMESTAMP",
  "format": "1:DAYS:TIMESTAMP",
  "granularity": "1:DAYS"
}

date_of_birth

is not a time column right, but regular dimension?

Right. I have a created_at date which I'm using as the primary time column in the table segment config.