func BuildDataFetcher(arv arvadosclient.ArvadosClient) summary.DataFetcher {
return func(arvLogger *logger.Logger,
readCollections *collection.ReadCollections,
func BuildDataFetcher(arv arvadosclient.ArvadosClient) summary.DataFetcher {
return func(arvLogger *logger.Logger,
readCollections *collection.ReadCollections,