moreRequest.queryId = queryId;
moreRequest.startRow = startRow;
moreRequest.maxSize = maxBatchSize;
logger.debug("Client requesting {} .. {}", startRow, (startRow + maxBatchSize - 1));
DataResponse response = server.data(moreRequest);
logger.debug("Client got response {} .. {}, more={}",
new Object[] { response.startRow, (response.startRow + response.data.size() - 1), response.more });
nextData.add(new Window(response.data, response.more));
} catch (AvroRemoteException e) {
this.nextData.addError(toSparqlException(e));