How can I extract encoded data from rabbitmq json

I have a field named as body which has encoded data of format base64 . I need to decode and extract certain fields from the body field. Can someone give sample example ? Thanks

Hi @Ram. Can you share a bit about your current version, configuration, and ingestion spec? I’m guessing you already found the old rabbitmq discussions. For any reader who doesn’t know, the druid-rabbitmq extension was removed completely in Druid 0.16.0 in favor of Kafka and Kinesis.

Hey @Ram Not been in that exact situation …

Hope this is helpful??? I did have a quick look through the functions available, and nothing particularly jumped out to me – maybe this is something you may have to handle upstream?

Transformations at ingestion time: Ingestion spec reference · Apache Druid

Available expressions for that: