Example usage for org.apache.commons.cli OptionBuilder withLongOpt

Introduction

In this page you can find the example usage for org.apache.commons.cli OptionBuilder withLongOpt.

Prototype

public static OptionBuilder withLongOpt(String newLongopt) 

Source Link

Document

The next Option created will have the following long option value.

Usage

From source file:org.apache.hadoop.hdfs.tools.DiskBalancer.java

/**
 * Adds execute command options.//www  . j  a va 2s . com
 *
 * @param opt Options
 */
private void addExecuteCommands(Options opt) {
    Option execute = OptionBuilder.withLongOpt(EXECUTE).hasArg()
            .withDescription("Takes a plan file and " + "submits it for execution by the datanode.").create();
    getExecuteOptions().addOption(execute);
    opt.addOption(execute);
}

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From source file:org.apache.hadoop.hdfs.tools.DiskBalancer.java

/**
 * Adds query command options./*from   ww w  .java  2 s.  com*/
 *
 * @param opt Options
 */
private void addQueryCommands(Options opt) {
    Option query = OptionBuilder.withLongOpt(QUERY).hasArg()
            .withDescription("Queries the disk balancer " + "status of a given datanode.").create();
    getQueryOptions().addOption(query);
    opt.addOption(query);

    // Please note: Adding this only to Query options since -v is already
    // added to global table.
    Option verbose = OptionBuilder.withLongOpt(VERBOSE)
            .withDescription("Prints details of the plan that is being executed " + "on the node.").create();
    getQueryOptions().addOption(verbose);
}

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From source file:org.apache.hadoop.hdfs.tools.DiskBalancer.java

/**
 * Adds cancel command options./*from w ww .j  a va 2 s.  c  o  m*/
 *
 * @param opt Options
 */
private void addCancelCommands(Options opt) {
    Option cancel = OptionBuilder.withLongOpt(CANCEL).hasArg()
            .withDescription("Cancels a running plan using a plan file.").create();
    getCancelOptions().addOption(cancel);
    opt.addOption(cancel);

    Option node = OptionBuilder.withLongOpt(NODE).hasArg()
            .withDescription("Cancels a running plan using a plan ID and hostName").create();

    getCancelOptions().addOption(node);
    opt.addOption(node);
}

---

From source file:org.apache.hadoop.hdfs.tools.DiskBalancer.java

/**
 * Adds report command options.//ww  w .ja  va  2  s  . c  o  m
 *
 * @param opt Options
 */
private void addReportCommands(Options opt) {
    Option report = OptionBuilder.withLongOpt(REPORT)
            .withDescription("List nodes that will benefit from running " + "DiskBalancer.").create();
    getReportOptions().addOption(report);
    opt.addOption(report);

    Option top = OptionBuilder.withLongOpt(TOP).hasArg()
            .withDescription("specify the number of nodes to be listed which has" + " data imbalance.")
            .create();
    getReportOptions().addOption(top);
    opt.addOption(top);

    Option node = OptionBuilder.withLongOpt(NODE).hasArg()
            .withDescription("Datanode address, " + "it can be DataNodeID, IP or hostname.").create();
    getReportOptions().addOption(node);
    opt.addOption(node);
}

---

From source file:org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer.java

/**
 * Build command-line options and descriptions
 *
 * @return command line options//from   w ww .  jav  a 2s .  c om
 */
public static Options buildOptions() {
    Options options = new Options();

    // Build in/output file arguments, which are required, but there is no 
    // addOption method that can specify this
    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("outputFilename");
    options.addOption(OptionBuilder.create("o"));

    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("inputFilename");
    options.addOption(OptionBuilder.create("i"));

    options.addOption("p", "processor", true, "");
    options.addOption("v", "verbose", false, "");
    options.addOption("f", "fix-txids", false, "");
    options.addOption("r", "recover", false, "");
    options.addOption("h", "help", false, "");

    return options;
}

---

From source file:org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageDecompressor.java

/**
 * Build command-line options and descriptions
 *///  w  ww.j  a v a 2  s  . c  o  m
public static Options buildOptions() {
    Options options = new Options();

    // Build in/output file arguments, which are required, but there is no
    // addOption method that can specify this
    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("outputFile");
    options.addOption(OptionBuilder.create("o"));

    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("inputFile");
    options.addOption(OptionBuilder.create("i"));

    options.addOption("h", "help", false, "");
    return options;
}

---

From source file:org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer.java

/**
 * Build command-line options and descriptions
 *//*from   w  w  w .  ja va  2 s  . c o  m*/
public static Options buildOptions() {
    Options options = new Options();

    // Build in/output file arguments, which are required, but there is no 
    // addOption method that can specify this
    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("outputFile");
    options.addOption(OptionBuilder.create("o"));

    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("inputFile");
    options.addOption(OptionBuilder.create("i"));

    options.addOption("p", "processor", true, "");
    options.addOption("h", "help", false, "");
    options.addOption("skipBlocks", false, "");
    options.addOption("printToScreen", false, "");
    options.addOption("delimiter", true, "");

    return options;
}

---

From source file:org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.java

/**
 * Build command-line options and descriptions
 *//*from ww  w  . j av  a 2  s. co  m*/
private static Options buildOptions() {
    Options options = new Options();

    // Build in/output file arguments, which are required, but there is no
    // addOption method that can specify this
    OptionBuilder.isRequired();
    OptionBuilder.hasArgs();
    OptionBuilder.withLongOpt("inputFile");
    options.addOption(OptionBuilder.create("i"));

    options.addOption("o", "outputFile", true, "");
    options.addOption("p", "processor", true, "");
    options.addOption("h", "help", false, "");
    options.addOption("maxSize", true, "");
    options.addOption("step", true, "");
    options.addOption("addr", true, "");
    options.addOption("delimiter", true, "");
    options.addOption("t", "temp", true, "");

    return options;
}

---

From source file:org.apache.hadoop.hive.llap.LlapDump.java

static Options createOptions() {
    Options result = new Options();

    result.addOption(OptionBuilder.withLongOpt("location").withDescription("HS2 url").hasArg().create('l'));

    result.addOption(OptionBuilder.withLongOpt("user").withDescription("user name").hasArg().create('u'));

    result.addOption(OptionBuilder.withLongOpt("pwd").withDescription("password").hasArg().create('p'));

    result.addOption(OptionBuilder.withLongOpt("num").withDescription("number of splits").hasArg().create('n'));

    result.addOption(OptionBuilder.withValueSeparator().hasArgs(2).withArgName("property=value")
            .withLongOpt("hiveconf").withDescription("Use value for given property").create());

    result.addOption(OptionBuilder.withLongOpt("help").withDescription("help").hasArg(false).create('h'));

    return result;
}

---

From source file:org.apache.hadoop.hive.metastore.hbase.HBaseImport.java

private int init(String... args) throws ParseException {
    Options options = new Options();

    doAll = doKerberos = false;//w w w.  j  av  a2s  . c  om
    parallel = 1;
    batchSize = 1000;

    options.addOption(
            OptionBuilder.withLongOpt("all").withDescription("Import the full metastore").create('a'));

    options.addOption(OptionBuilder.withLongOpt("batchsize")
            .withDescription("Number of partitions to read and write in a batch, defaults to 1000").hasArg()
            .create('b'));

    options.addOption(OptionBuilder.withLongOpt("database").withDescription("Import a single database")
            .hasArgs().create('d'));

    options.addOption(OptionBuilder.withLongOpt("help").withDescription("You're looking at it").create('h'));

    options.addOption(OptionBuilder.withLongOpt("function").withDescription("Import a single function")
            .hasArgs().create('f'));

    options.addOption(OptionBuilder.withLongOpt("kerberos")
            .withDescription("Import all kerberos related objects (master key, tokens)").create('k'));

    options.addOption(OptionBuilder.withLongOpt("parallel")
            .withDescription(
                    "Parallel factor for loading (only applied to tables and partitions), " + "defaults to 1")
            .hasArg().create('p'));

    options.addOption(
            OptionBuilder.withLongOpt("role").withDescription("Import a single role").hasArgs().create('r'));

    options.addOption(OptionBuilder.withLongOpt("tables").withDescription("Import a single tables").hasArgs()
            .create('t'));

    CommandLine cli = new GnuParser().parse(options, args);

    // Process help, if it was asked for, this must be done first
    if (cli.hasOption('h')) {
        printHelp(options);
        return 1;
    }

    boolean hasCmd = false;
    // Now process the other command line args
    if (cli.hasOption('a')) {
        hasCmd = true;
        doAll = true;
    }
    if (cli.hasOption('b')) {
        batchSize = Integer.parseInt(cli.getOptionValue('b'));
    }
    if (cli.hasOption('d')) {
        hasCmd = true;
        dbsToImport = Arrays.asList(cli.getOptionValues('d'));
    }
    if (cli.hasOption('f')) {
        hasCmd = true;
        functionsToImport = Arrays.asList(cli.getOptionValues('f'));
    }
    if (cli.hasOption('p')) {
        parallel = Integer.parseInt(cli.getOptionValue('p'));
    }
    if (cli.hasOption('r')) {
        hasCmd = true;
        rolesToImport = Arrays.asList(cli.getOptionValues('r'));
    }
    if (cli.hasOption('k')) {
        doKerberos = true;
    }
    if (cli.hasOption('t')) {
        hasCmd = true;
        tablesToImport = Arrays.asList(cli.getOptionValues('t'));
    }
    if (!hasCmd) {
        printHelp(options);
        return 1;
    }

    dbs = new ArrayList<>();
    // We don't want to bound the size of the table queue because we keep it all in memory
    partitionedTables = new LinkedBlockingQueue<>();
    tableNameQueue = new LinkedBlockingQueue<>();
    indexNameQueue = new LinkedBlockingQueue<>();

    // Bound the size of this queue so we don't get too much in memory.
    partQueue = new ArrayBlockingQueue<>(parallel * 2);
    return 0;
}

---

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