https://cloud.google.com/blog/products/gcp/how-google-cloud-...
We posted that blog in early 2018, but stated:
> Last year we migrated all of Cloud Storage metadata to Spanner, Google’s globally distributed and strongly consistent relational database.
So maybe pre-2017?
https://cloud.google.com/blog/products/gcp/how-google-cloud-...
We posted that blog in early 2018, but stated:
> Last year we migrated all of Cloud Storage metadata to Spanner, Google’s globally distributed and strongly consistent relational database.
So maybe pre-2017?