We have started exploring Druid, completed couple of prototypes like Kafka supervisor loading and query bench marks on 18 billion events. We are very pleased with loading and retrieval performance. Now, thinking to build UI on top of Druid database. There are many SQL libraries like PlyQL, sql4D on top of Druid and Sql Parsers like Apache Calcite… We want to know from Druid users which is being heavily used and stable for querying Druid from micro services and visualizing on UI.
Thanks in advance for the help…