Package com.backtype.hadoop.FileCopyInputFormat

Examples of com.backtype.hadoop.FileCopyInputFormat.FileCopyArgs

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    protected abstract void copyFile(FileSystem fsSource, Path source, FileSystem fsDest, Path target, Reporter reporter) throws IOException;

    @Override
    public void configure(JobConf job) {
        FileCopyArgs args = (FileCopyArgs) Utils.getObject(job, FileCopyInputFormat.ARGS);
        try {
            tmpRoot = args.tmpRoot;
            fsSource = new Path(args.source).getFileSystem(job);
            fsDest = new Path(args.dest).getFileSystem(job);
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    public static void distcp(String qualifiedSource, String qualifiedDest, int renameMode, PathLister lister) throws IOException {
        distcp(qualifiedSource, qualifiedDest, renameMode, lister, "");
    }

    public static void distcp(String qualSource, String qualDest, int renameMode, PathLister lister, String extensionOnRename) throws IOException {
        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        distcp(args);
    }
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        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        distcp(args);
    }

    public static void distcp(String qualSource, String qualDest, int renameMode, PathLister lister, String extensionOnRename, Configuration configuration) throws IOException {
        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        distcp(args, configuration);
    }
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    protected abstract void copyFile(FileSystem fsSource, Path source, FileSystem fsDest, Path target, Reporter reporter) throws IOException;

    @Override
    public void configure(JobConf job) {
        FileCopyArgs args = (FileCopyArgs) Utils.getObject(job, FileCopyInputFormat.ARGS);
        try {
            tmpRoot = job.get("hadoop.tmp.dir") != null ? job.get("hadoop.tmp.dir") + Path.SEPARATOR + "filecopy" : args.tmpRoot;
            fsSource = new Path(args.source).getFileSystem(job);
            fsDest = new Path(args.dest).getFileSystem(job);
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    public static void coerce(String qualSource, String qualDest, int renameMode, PathLister lister, RecordStreamFactory factin, RecordStreamFactory factout, String extensionOnRename, Configuration configuration) throws IOException {
        if(!Utils.hasScheme(qualSource) || !Utils.hasScheme(qualDest))
            throw new IllegalArgumentException("source and dest must have schemes " + qualSource + " " + qualDest);


        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        JobConf conf = new JobConf(configuration, Coercer.class);
        Utils.setObject(conf, FileCopyInputFormat.ARGS, args);
        Utils.setObject(conf, FACTIN_ARG, factin);
        Utils.setObject(conf, FACTOUT_ARG, factout);
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    public static void distcp(String qualifiedSource, String qualifiedDest, int renameMode, PathLister lister) throws IOException {
        distcp(qualifiedSource, qualifiedDest, renameMode, lister, "");
    }

    public static void distcp(String qualSource, String qualDest, int renameMode, PathLister lister, String extensionOnRename) throws IOException {
        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        distcp(args);
    }
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    protected abstract void copyFile(FileSystem fsSource, Path source, FileSystem fsDest, Path target, Reporter reporter) throws IOException;

    @Override
    public void configure(JobConf job) {
        FileCopyArgs args = (FileCopyArgs) Utils.getObject(job, FileCopyInputFormat.ARGS);
        try {
            tmpRoot = args.tmpRoot;
            fsSource = new Path(args.source).getFileSystem(job);
            fsDest = new Path(args.dest).getFileSystem(job);
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    public static void coerce(String qualSource, String qualDest, int renameMode, PathLister lister, RecordStreamFactory factin, RecordStreamFactory factout, String extensionOnRename) throws IOException {
        if(!Utils.hasScheme(qualSource) || !Utils.hasScheme(qualDest))
            throw new IllegalArgumentException("source and dest must have schemes " + qualSource + " " + qualDest);


        FileCopyArgs args = new FileCopyArgs(qualSource, qualDest, renameMode, lister, extensionOnRename);
        JobConf conf = new JobConf(Coercer.class);
        Utils.setObject(conf, FileCopyInputFormat.ARGS, args);
        Utils.setObject(conf, FACTIN_ARG, factin);
        Utils.setObject(conf, FACTOUT_ARG, factout);
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Related Classes of com.backtype.hadoop.FileCopyInputFormat.FileCopyArgs

  • com.backtype.hadoop.AbstractFileCopyMapper
  • com.backtype.hadoop.BalancedDistcp
  • com.backtype.hadoop.Coercer
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