[druid-user] Data load from Kafka Avro topic to Druid fails

The schema and the ingest spec definition of the columns are not lining as described by this exception -> Caused by: com.fasterxml.jackson.databind.JsonMappingException: Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns

Rommel Garcia