@Xiang Fu How do tenants work with deep storage? For example, are all the segments from multiple tenants stored in the same place in the deep store? If not, how can you tell which segment belongs to which tenant from the deep store level?

Deep store perspective, they are all kept together under same bucket/directory. Tenant concept sits at the pinot broker/server level for service level isolation. Pinot maintains table to tenant mapping, so each table knows where to server data and query from, they also know where to pull data from. From deep store wise, there is no need for that.

Thank you!