7 months ago
I'm trying to deploy the SigNoz template and having an issue with the async schema migrator crashing.
I've tried shutting everything down, wiping the clickhouse volumn and bringing things back up sequentially and I keep getting the same issue even though I can access the ui site
The error before crashing is
code: 16, message: There was an error on [clickhouse:9000]: Code: 16. DB::Exception: There is no column timestamp in table. (NO_SUCH_COLUMN_IN_TABLE) (version 25.5.6.14 (official build))
After wipe, I started in this order
- Clickhouse
- Async schema migrator
- sync schema migrator
- zookeeper
- sigmoz
- otel collector
1 Replies
a month ago
Hey, Sorry for the delay. The NO_SUCH_COLUMN_IN_TABLE error is a schema/version mismatch in the old template, where the migrator and schema fall out of sync. The deprecated sync/async migrators are now a single telemetrystore-migrator (context).
We've rebuilt the template with Foundry. Since you've already wiped the volume, deploy the updated template fresh, and this won't recur.