PartialObjectListing partialListing = fileComparer.buildObjectMapPartial(
storageService, bucketName, rootObjectPath, priorLastKey,
objectKeyToFilepathMap, !isBatchMode, forceMetadataDownload, isForce,
md5GenerationProgressWatcher, serviceEventAdaptor);
if (serviceEventAdaptor.wasErrorThrown()) {
throw new ServiceException("Unable to build map of objects",
serviceEventAdaptor.getErrorThrown());
}
md5GenerationProgressWatcher.resetWatcher();
// Retrieve details from listing.