I am using putHiveStreaming procesoor in NiFi to ingest data into hive. My JSON file is in complex and nested format. When I run NiFi flow with Json and avro schema it ran successfully without any error. But, in hive I can see only null values instead of data. I tried using simple json with no nesting or parent-child elements. It worked perfect with this but I want to save my data in array, struct, string formats in Hive. How can I do this?
Thanks in advance.