isExtended = true;
} else {
throw new SemanticException("Unexpected Tokens at DESCRIBE FUNCTION");
}
descFunctionDesc descFuncDesc = new descFunctionDesc(ctx.getResFile(),
funcName, isExtended);
rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(), descFuncDesc), conf));
setFetchTask(createFetchTask(descFuncDesc.getSchema()));
}