private Configuration conf;
@Override
protected void setup(Context context)
throws IOException, InterruptedException {
this.conf = context.getConfiguration();
this.lobLoader = new LargeObjectLoader(this.conf);
// Get the implementation of PutTransformer to use.
// By default, we call toString() on every non-null field.
Class<? extends PutTransformer> xformerClass =
(Class<? extends PutTransformer>)