cockroachdb / cockroachdb/cockroach
crosscluster/physical: fast fail finalizing the reader tenant
Open
A-disaster-recovery
branch-release-25.2
C-bug
P-1
T-disaster-recovery
- Dominant language
- Go
- Stars
- 32.5k
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Description
Currently, we disallow _all_ schema changes to run on the reader tenant [here](https://github.com/msbutler/cockroach/blob/butler-compact-encrypt/pkg/sql/schema_change_plan_node.go#L54), but many upgrades require running schema changes. Until we figure out how to support schema changes on the reader tenant, we should fast fail reader tenant upgrades and direct the user to shut down and restart their reader tenant.
Jira issue: CRDB-49158
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