}

	for {
		startTime := time.Now()
		getResp, err = s.client.KV.Get(ctx, preparedKey, options...)
		metrics.RecordEtcdRequest(metricsOp, s.groupResourceString, err, startTime)
		if err != nil {
			return interpretListError(err, len(opts.Predicate.Continue) > 0, continueKey, keyPrefix)
		}
		numFetched += len(getResp.Kvs)
		if err = s.validateMinimumResourceVersion(opts.ResourceVersion, uint64(getResp.Header.Revision)); err != nil {

			err := e.Storage.GetList(ctx, key, storageOpts, list)
			return list, storeerr.InterpretListError(err, qualifiedResource)
		}
		// if we cannot extract a key based on the current context, the optimization is skipped
	}

	err := e.Storage.GetList(ctx, e.KeyRootFunc(ctx), storageOpts, list)
	return list, storeerr.InterpretListError(err, qualifiedResource)
}

// finishNothing is a do-nothing FinishFunc.