@@ -0,0 +1,860 @@
+package com.alibaba.rocketmq.example.verify;%0A%0Aimport com.alibaba.rocketmq.common.UtilAll;%0Aimport org.apache.commons.cli.*;%0A%0Apublic class SelectPartition %7B%0A    public static void main(String%5B%5D args) throws ParseException %7B%0A        Options options = new Options();%0A%0A        Option option = new Option(%22p%22, %22path%22, true, %22Paths in CSV%22);%0A        options.addOption(option);%0A%0A        CommandLineParser parser = new DefaultParser();%0A        CommandLine commandLine = parser.parse(options, args);%0A        if (!commandLine.hasOption('p')) %7B%0A            HelpFormatter helpFormatter = new HelpFormatter();%0A            helpFormatter.printHelp(%22Select Partition%22, options);%0A            return;%0A        %7D%0A%0A        String pathCSV = commandLine.getOptionValue(%22p%22);%0A        String selectedPath = UtilAll.selectPath(pathCSV);%0A        System.out.println(selectedPath);%0A    %7D%0A%7D%0A

Add partition selection tool