database · inferred from evidence
traces/observations
A ClickHouse table referenced in the context of checking for failing data parts.
- UI errors loading traces after Langfuse upgrade: corrupted ClickHouse parts
The root cause was storage corruption in ClickHouse data parts (not a migration bug; dirty flags in schema_migrations are normal: golang-migrate always writes a dirty=1 row followed by dirty=0). The maintainer's guidance: run `CHECK TABLE t