lvfColExprMap.put(col.getInternalName(), colExpr);
selColExprMap.put(col.getInternalName(), colExpr.clone());
}
Operator lvForward = putOpInsertMap(OperatorFactory.getAndMakeChild(
new LateralViewForwardDesc(), new RowSchema(lvForwardRR.getColumnInfos()),
op), lvForwardRR);
lvForward.setColumnExprMap(lvfColExprMap);
// The order in which the two paths are added is important. The
// lateral view join operator depends on having the select operator