String[] tabCol = source.reverseLookup(col.getInternalName());
lvForwardRR.put(tabCol[0], tabCol[1], col);
}
Operator lvForward = putOpInsertMap(OperatorFactory.getAndMakeChild(
new LateralViewForwardDesc(), new RowSchema(lvForwardRR.getColumnInfos()),
op), lvForwardRR);
// The order in which the two paths are added is important. The
// lateral view join operator depends on having the select operator
// give it the row first.