private int refreshServiceAcls() throws IOException {
// Refresh the service acls
RMAdminProtocol adminProtocol = createAdminProtocol();
RefreshServiceAclsRequest request =
recordFactory.newRecordInstance(RefreshServiceAclsRequest.class);
adminProtocol.refreshServiceAcls(request);
return 0;
}
private int getGroups(String[] usernames) throws IOException {
// Get groups users belongs to