We haven't used Druid yet. We did a high level comparison among Druid, Clickhouse & Pinot from material available on the internet. Apparently, all 3 have similar mechanisms. But druid is a little expensive to deploy when at a smaller scale. Clickhouse seems to be performant too. We seem to be inclining towards Clickhouse.
I appreciate it! Druid has been in our priority as we need to process data on a very large scale. I see your point that Druid might be a little expensive when deploying at a small scale! Thanks!