Client

Spanner

Environment

Alpine Docker on GKE

Code and Dependencies

if err := iter.Do(func(r *spanner.Row) error {
	var version domain.GameVersion
	if err := r.ToStructLenient(&version); err != nil {
		return err
	}
	// Do something with it
	return nil
}); err != nil {
	return nil, err
}

go 1.24.0

require (
	cloud.google.com/go/spanner v1.80.0
        go.opentelemetry.io/otel v1.35.0
	go.opentelemetry.io/otel/trace v1.35.0
)

Expected behavior

Spanner spans are all with Status: unset.

Actual behavior

The span called google.spanner.v1.Spanner/ExecuteStreamingSql has:

    Status: error
    Status Message: context canceled
    Library Name: go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
    Library Version: 0.60.0

Note that NO error is returned from the iter.Do func call and the context is not canceled while executing it.

Screenshots