@Override public WriterCommitterPrel copy(RelTraitSet traitSet, List<RelNode> inputs) { return new WriterCommitterPrel(getCluster(), traitSet, sole(inputs), plugin, tempLocation, finalLocation, userName); }
return new WriterCommitterPrel(writer.getCluster(), traits, newChild, plugin, tempPath, finalPath, userName); } else { final RelNode newChild = convert(child, traits); return new WriterCommitterPrel(writer.getCluster(), traits, newChild, plugin, null, finalPath, userName);