5253545556575859
throws ExecException { throw new UnsupportedOperationException(); } public void explain(OutputStream out) { POVisitor lprinter = new POTreePrinter(opTable, new PrintStream(out)); ((PhysicalOperator)opTable.get(root)).visit(lprinter); }
5354555657585960
throws ExecException { // TODO } public void explain(OutputStream out) { POVisitor lprinter = new POTreePrinter(opTable, new PrintStream(out)); ((PhysicalOperator)opTable.get(root)).visit(lprinter); }