* ds-querier: return QDR instead of k8s error
After parseQuery we know the request is a valid k8s request but we don't
know if the query is valid, therefore this change returns a QDR that
other systems, e.g. alerting ruler, can de-serialize properly.
Co-authored-by: Gábor Farkas <gabor.farkas@gmail.com>
* ds-querier: fix tests
Co-authored-by: Sarah Zinger <sarah.zinger@grafana.com>
* tweak status
* refactor refID to empty
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Co-authored-by: Gábor Farkas <gabor.farkas@gmail.com>
Co-authored-by: Sarah Zinger <sarah.zinger@grafana.com>
