//error in this parsing. The only reason there can be an error is when
//the files being loaded in load don't exist anymore.
e.printStackTrace();
}
ExampleGenerator exgen = new ExampleGenerator( currDAG.lp, pigContext );
try {
return exgen.getExamples();
} catch (ExecException e) {
e.printStackTrace(System.out);
throw new IOException("ExecException" , e);
} catch (Exception e) {
e.printStackTrace(System.out);