final int cacheNum) throws IOException {
sc.setStartRow(localStartKey);
RegionServerCallable<Result[]> callable = new RegionServerCallable<Result[]>(
connection, table, sc.getStartRow()) {
public Result[] call() throws IOException {
ScanRequest request = RequestConverter.buildScanRequest(getLocation()
.getRegionInfo().getRegionName(), sc, cacheNum, true);
ScanResponse response = null;
PayloadCarryingRpcController controller = new PayloadCarryingRpcController();
try {
controller.setPriority(getTableName());