Examples of net.sourceforge.argparse4j.inf.ArgumentGroup.addArgument()

Class net.sourceforge.argparse4j.inf.ArgumentGroup

Examples of net.sourceforge.argparse4j.inf.ArgumentGroup.addArgument()

net.sourceforge.argparse4j.inf.ArgumentGroup.addArgument()

Creates new {@link Argument} and adds it to the underlining parser andreturns it.

See {@link ArgumentParser#addArgument(String)} for details.
@param nameOrFlags A name or a list of option strings of new {@link Argument}. @return {@link Argument} object.

        .help("The Hadoop FileInputFormat to use for extracting data from splittable HDFS files. Can be a "
            + "fully qualified Java class name or one of ['text', 'avro', 'avroParquet']. If this option "
            + "is present the extraction phase will emit a series of input data records rather than a series "
            + "of HDFS file input streams.");


    Argument inputFileProjectionSchemaArg = indexerArgGroup.addArgument("--input-file-projection-schema")
        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to an Avro schema file on the local file system. This will be used "
            + "as the projection schema for Parquet input files.");

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        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to an Avro schema file on the local file system. This will be used "
            + "as the projection schema for Parquet input files.");


    Argument inputFileReaderSchemaArg = indexerArgGroup.addArgument("--input-file-reader-schema")
        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to an Avro schema file on the local file system. This will be used "
            + "as the reader schema for Avro or Parquet input files. "
            + "Example: src/test/resources/test-documents/strings.avsc");

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        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to an Avro schema file on the local file system. This will be used "
            + "as the reader schema for Avro or Parquet input files. "
            + "Example: src/test/resources/test-documents/strings.avsc");


    Argument morphlineFileArg = indexerArgGroup.addArgument("--morphline-file")
        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .required(true)
        .help("Relative or absolute path to a local config file that contains one or more morphlines. "
            + "The file must be UTF-8 encoded. It will be uploaded to each remote task. "

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        .required(true)
        .help("Relative or absolute path to a local config file that contains one or more morphlines. "
            + "The file must be UTF-8 encoded. It will be uploaded to each remote task. "
            + "Example: /path/to/morphline.conf");


    Argument morphlineIdArg = indexerArgGroup.addArgument("--morphline-id")
        .metavar("STRING")
        .type(String.class)
        .help("The identifier of the morphline that shall be executed within the morphline config file "
            + "specified by --morphline-file. If the --morphline-id option is omitted the first (i.e. "
            + "top-most) morphline within the config file is used. Example: morphline1");

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        .type(String.class)
        .help("The identifier of the morphline that shall be executed within the morphline config file "
            + "specified by --morphline-file. If the --morphline-id option is omitted the first (i.e. "
            + "top-most) morphline within the config file is used. Example: morphline1");


    Argument pipelineTypeArg = indexerArgGroup.addArgument("--pipeline-type")
        .metavar("STRING")
        .type(PipelineType.class)
        .setDefault(PipelineType.mapreduce)
        .help("The engine to use for executing the job. Can be 'mapreduce' or 'spark'.");

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        .setDefault(PipelineType.mapreduce)
        .help("The engine to use for executing the job. Can be 'mapreduce' or 'spark'.");


    ArgumentGroup miscArgGroup = indexerArgGroup; //parser.addArgumentGroup("Misc arguments");


    miscArgGroup.addArgument("--xhelp", "--help", "-help")
        .help("Show this help message and exit")
        .action(new HelpArgumentAction() {
          @Override
          public void run(ArgumentParser parser, Argument arg, Map<String, Object> attrs, String flag, Object value) throws ArgumentParserException {
            StringWriter strWriter = new StringWriter();

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            );
            throw new FoundHelpArgument(); // Trick to prevent processing of any remaining arguments
          }
        });


    Argument mappersArg = miscArgGroup.addArgument("--mappers")
        .metavar("INTEGER")
        .type(Integer.class)
        .choices(new RangeArgumentChoice(-1, Integer.MAX_VALUE)) // TODO: also support X% syntax where X is an integer
        .setDefault(-1)
        .help("Tuning knob that indicates the maximum number of MR mapper tasks to use. -1 indicates use all map slots " +

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        .choices(new RangeArgumentChoice(-1, Integer.MAX_VALUE)) // TODO: also support X% syntax where X is an integer
        .setDefault(-1)
        .help("Tuning knob that indicates the maximum number of MR mapper tasks to use. -1 indicates use all map slots " +
            "available on the cluster. This parameter only applies to non-splittable input files");


    Argument dryRunArg = miscArgGroup.addArgument("--dry-run")
        .action(Arguments.storeTrue())
        .help("Run the pipeline but print documents to stdout instead of loading them into Solr. " +
              "This can be used for quicker turnaround during early trial & debug sessions.");


    Argument log4jConfigFileArg = miscArgGroup.addArgument("--log4j")

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    Argument dryRunArg = miscArgGroup.addArgument("--dry-run")
        .action(Arguments.storeTrue())
        .help("Run the pipeline but print documents to stdout instead of loading them into Solr. " +
              "This can be used for quicker turnaround during early trial & debug sessions.");


    Argument log4jConfigFileArg = miscArgGroup.addArgument("--log4j")
        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to a log4j.properties config file on the local file system. This file " +
            "will be uploaded to each remote task. Example: /path/to/log4j.properties");

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        .metavar("FILE")
        .type(new FileArgumentType().verifyExists().verifyIsFile().verifyCanRead())
        .help("Relative or absolute path to a log4j.properties config file on the local file system. This file " +
            "will be uploaded to each remote task. Example: /path/to/log4j.properties");


    Argument verboseArg = miscArgGroup.addArgument("--chatty")
        .action(Arguments.storeTrue())
        .help("Turn on verbose output.");


    Namespace ns;
    try {

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