in timebase-kafka-connector/src/main/java/deltix/kafka/connect/RawMessageSerializer.java [263:269]
private Object getFieldValue(Struct value, String[] fieldPath) {
Object fieldValue = value.get(fieldPath[0]);
for (int i = 1; fieldValue != null && i < fieldPath.length; i++) {
fieldValue = ((Struct) fieldValue).get(fieldPath[i]);
}
return fieldValue;
}