).Else(
		clientv3.OpGet(compactRevKey),
	).Commit()
	if err != nil {
		return t, rev, err
	}

	curRev := resp.Header.Revision

	if !resp.Succeeded {
		curTime := resp.Responses[0].GetResponseRange().Kvs[0].Version
		return curTime, curRev, nil
	}
	curTime := t + 1

	if rev == 0 {
		// We don't compact on bootstrap.
		return curTime, curRev, nil
	}

		).Commit()
		metrics.RecordEtcdRequest("delete", s.groupResourceString, err, startTime)
		if err != nil {
			return err
		}
		if !txnResp.Succeeded {
			getResp := (*clientv3.GetResponse)(txnResp.Responses[0].GetResponseRange())
			klog.V(4).Infof("deletion of %s failed because of a conflict, going to retry", key)
			origState, err = s.getState(ctx, getResp, key, v, false)
			if err != nil {
				return err
			}