@SuppressWarnings("unchecked")
    public T deriveSchema() {
        internalProperties.putBoolean(FORMAT_DERIVE_SCHEMA, true);
        return (T) this;
    }
Derives the format schema from the table's schema. Required if no format
schema is defined.

<p>This allows for defining schema information only once.

<p>The names, types, and fields' order of the format are determined by
the table's schema. Time attributes are ignored if their origin is not a
field. A "from" definition is interpreted as a field renaming in the
format.
inlong-sort/sort-formats/format-common/src/main/java/org/apache/inlong/sort/formats/base/TextFormatDescriptor.java