It looks like there’s a max length for string fields of 512…or is data being truncated in the query response?

Yes, you can overwrite the length in the schema

Thanks - I don’t see that being described at https://docs.pinot.apache.org/basics/components/schema or other pages. What’s the syntax?

Something like:

{
        "dataType": "STRING",
        "maxLength": <length>,
        "name": "stringCol"
      }

there’s some description here: https://docs.pinot.apache.org/configuration-reference/schema#advanced-fields

Thanks