- updateMetadata cross-table test: wrap the body in try/finally so stopFlushing
always runs and the flush loop cannot bleed into later tests on a failure path.
- cancelling cross-table cancel-cascade test: poll for the child CANCELED status
with a deadline instead of a fixed 1s sleep, to de-flake it under slow CI.
- recover-stuck-runs: constrain each UNION branch by id = ANY(runIds) so the
recovery query scans only candidate rows instead of unioning both full tables
before the join.
Dan Sutton
34b69e10a3