Reject partial database size results - #185
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eduardo-landin-mestre wants to merge 1 commit into
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eduardo-landin-mestre
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September 17, 2026 19:58
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Why?
The
size.databasecollector does not check for errors reported after row iteration. If a query returns some rows and then fails, Blip reports the partial values as a successful database-size snapshot.What?
Check
rows.Err()before calculating totals or returning metrics. A fault-injection test verifies that the collector returns the stream error and discards partial values.Testing
Started MySQL 8.0 and 8.4 with
docker compose -f test/docker/docker-compose.yaml up -d, then rango test ./.... The full suite passed.