Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.LocalFileSystem.copyToLocalFile()

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      File newDir = new File(parents[i], dirName);
      createEmptyDirs(new String[] {newDir.toString()});
      LocalFileSystem localFS = FileSystem.getLocal(new Configuration());
      switch (nodeType) {
      case NAME_NODE:
        localFS.copyToLocalFile(new Path(namenodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newImgDir = new Path(newDir.getParent(), "image");
        if (!localFS.exists(newImgDir))
          localFS.copyToLocalFile(
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        localFS.copyToLocalFile(new Path(namenodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newImgDir = new Path(newDir.getParent(), "image");
        if (!localFS.exists(newImgDir))
          localFS.copyToLocalFile(
              new Path(namenodeStorage.toString(), "image"),
              newImgDir,
              false);
        break;
      case DATA_NODE:
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              new Path(namenodeStorage.toString(), "image"),
              newImgDir,
              false);
        break;
      case DATA_NODE:
        localFS.copyToLocalFile(new Path(datanodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newStorageFile = new Path(newDir.getParent(), "storage");
        if (!localFS.exists(newStorageFile))
          localFS.copyToLocalFile(
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        localFS.copyToLocalFile(new Path(datanodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newStorageFile = new Path(newDir.getParent(), "storage");
        if (!localFS.exists(newStorageFile))
          localFS.copyToLocalFile(
              new Path(datanodeStorage.toString(), "storage"),
              newStorageFile,
              false);
        break;
      }
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      File newDir = new File(parents[i], dirName);
      createEmptyDirs(new String[] {newDir.toString()});
      LocalFileSystem localFS = FileSystem.getLocal(new Configuration());
      switch (nodeType) {
      case NAME_NODE:
        localFS.copyToLocalFile(new Path(namenodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newImgDir = new Path(newDir.getParent(), "image");
        if (!localFS.exists(newImgDir))
          localFS.copyToLocalFile(
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        localFS.copyToLocalFile(new Path(namenodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newImgDir = new Path(newDir.getParent(), "image");
        if (!localFS.exists(newImgDir))
          localFS.copyToLocalFile(
              new Path(namenodeStorage.toString(), "image"),
              newImgDir,
              false);
        break;
      case DATA_NODE:
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              new Path(namenodeStorage.toString(), "image"),
              newImgDir,
              false);
        break;
      case DATA_NODE:
        localFS.copyToLocalFile(new Path(datanodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newStorageFile = new Path(newDir.getParent(), "storage");
        if (!localFS.exists(newStorageFile))
          localFS.copyToLocalFile(
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        localFS.copyToLocalFile(new Path(datanodeStorage.toString(), "current"),
                                new Path(newDir.toString()),
                                false);
        Path newStorageFile = new Path(newDir.getParent(), "storage");
        if (!localFS.exists(newStorageFile))
          localFS.copyToLocalFile(
              new Path(datanodeStorage.toString(), "storage"),
              newStorageFile,
              false);
        break;
      }
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    File[] retVal = new File[parents.length];
    for (int i = 0; i < parents.length; i++) {
      File newDir = new File(parents[i], dirName);
      createEmptyDirs(new String[] {newDir.toString()});
      LocalFileSystem localFS = FileSystem.getLocal(new HdfsConfiguration());
      localFS.copyToLocalFile(new Path(namenodeStorage.toString(), "current"),
                              new Path(newDir.toString()),
                              false);
      retVal[i] = newDir;
    }
    return retVal;
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    File[] retVal = new File[parents.length];
    for (int i = 0; i < parents.length; i++) {
      File newDir = new File(parents[i], dirName);
      createEmptyDirs(new String[] {newDir.toString()});
      LocalFileSystem localFS = FileSystem.getLocal(new HdfsConfiguration());
      localFS.copyToLocalFile(new Path(datanodeStorage.toString(), "current"),
                              new Path(newDir.toString()),
                              false);
      retVal[i] = newDir;
    }
    return retVal;
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