lib/storage/dataset-clients.js
function(datasetClientId, callback) {
      return metrics.timeAsyncFunc(metrics.KEYS.MONGODB_OPERATION_TIME, doReadDatasetClientWithRecordsUseCache)(datasetClientId, callback);
    }
function(datasetClientId, callback) {
      return metrics.timeAsyncFunc(metrics.KEYS.MONGODB_OPERATION_TIME, doReadDatasetClientWithRecordsUseCache)(datasetClientId, callback);
    }
Read the given datasetclient record, and its assoicated records
@param {String} datasetClientId
@param {Function} callback