Hi all, I recently made adjustments to add dimensions in a manner that maintains the number of rows unchanged within my Druid. I tested it with and without the change, and I found that the number of segments was 293 and stayed the same, the total size got bigger from 41.93 GB to 58.86 GB, and the average segment size also expanded from 218.41 MB to 306.57 MB. Could this increase in total size and segment size potentially impact the Druid’s performance?

I wouldn't expect a significant change, but there is a little more I/O and a higher memory footprint for the segments. But they are still well within the recommended size and the number of segments is the same, so you should see similar performance.

Thanks @Sergio Ferragut 🙏