How to use

addToAddGroups

method

in

org.apache.sentry.hdfs.service.thrift.TRoleChanges

@Override
public void onAlterSentryRoleAddGroups(
  TAlterSentryRoleAddGroupsRequest request) throws SentryPluginException {
 PermissionsUpdate update = new PermissionsUpdate(permSeqNum.incrementAndGet(), false);
 TRoleChanges rUpdate = update.addRoleUpdate(request.getRoleName());
 for (TSentryGroup group : request.getGroups()) {
  rUpdate.addToAddGroups(group.getGroupName());
 }
 permsUpdater.handleUpdateNotification(update);
 LOGGER.debug("Authz Perm preUpdate [" + update.getSeqNum() + ", " + request.getRoleName() + "]..");
}

@Override
public PermissionsUpdate createFullImageUpdate(long currSeqNum) {
 PermissionsUpdate retVal = new PermissionsUpdate(currSeqNum, true);
 for (PrivilegeInfo pInfo : perms.getAllPrivileges()) {
  TPrivilegeChanges pUpdate = retVal.addPrivilegeUpdate(pInfo.getAuthzObj());
  for (Map.Entry<String, FsAction> ent : pInfo.getAllPermissions().entrySet()) {
   pUpdate.putToAddPrivileges(ent.getKey(), ent.getValue().SYMBOL);
  }
 }
 for (RoleInfo rInfo : perms.getAllRoles()) {
  TRoleChanges rUpdate = retVal.addRoleUpdate(rInfo.getRole());
  for (String group : rInfo.getAllGroups()) {
   rUpdate.addToAddGroups(group);
  }
 }
 return retVal;
}

TRoleChanges addrUpdate = addUpdate.addRoleUpdate(roleName);
for (TSentryGroup g : groups) {
 addrUpdate.addToAddGroups(g.getGroupName());