We’re trying to use Caravel on top of Druid and during the refresh process, it’s taking a very very long time. And eventually it will timeout. I tried it a couple of times and I tracked the issue down to this metadata query to Druid.
I’m not sure if it’s normal and how to debug or improve this?
I did some digging and when I query this endpoint which I think it’s getting the metadata
If I use CURL and output to a file, it’s about 69MB. I’m not sure if it’s normal at all?