After you have defined your custom operators, you must compile them.
The C++ compilers that you can use for this are the same C++ compilers that must be installed on the engine tier of your IBM® InfoSphere™ Information Server installation. Details of the compilers that are required for different platforms are given in the InfoSphere Information Server requirements at http://www.ibm.com/software/data/infosphere/info-server/overview/requirements.html.
This topic is also in the IBM InfoSphere DataStage Custom Operator Reference.
