I have ad log data and I want to send it real-time to Druid server. But, the issue is that between Tranquility and Kafka. Which is the best method to ingest data real-time. Because, when using kafka it make a bundle of error. I try to use Tranquility. Can anyone who have experiences on this issue help me ? Thanks a lot.
The best way is to use the new kafka indexing service. This service is independent from tranquility and has better guaranties. Please read this doc http://druid.io/docs/latest/development/extensions-core/kafka-ingestion.html