Examples of BZip2Codec

org.apache.hadoop.io.compress.BZip2Codec
This class provides CompressionOutputStream and CompressionInputStream for compression and decompression. Currently we dont have an implementation of the Compressor and Decompressor interfaces, so those methods of CompressionCodec which have a Compressor or Decompressor type argument, throw UnsupportedOperationException.

Examples of org.apache.hadoop.io.compress.BZip2Codec

    NumberFormat decimalFormatter = new DecimalFormat("0000");
    File dumpFile = new File(dumpFilePath);
    FileLineIterator it;
    if (dumpFilePath.endsWith(".bz2")) {
      // default compression format from http://download.wikimedia.org
      CompressionCodec codec = new BZip2Codec();
      it = new FileLineIterator(codec.createInputStream(new FileInputStream(dumpFile)));
    } else {
      // assume the user has previously de-compressed the dump file
      it = new FileLineIterator(dumpFile);
    }
    int filenumber = 0;

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Examples of org.apache.hadoop.io.compress.BZip2Codec

  static BZip2Codec bzipCodec = null;
  /** decompressing inputstream for .bz2 files. */
  static class BZip2InputStream extends FilterInputStream
  {    
    public BZip2InputStream(InputStream in) throws IOException {
      super((bzipCodec == null ? (bzipCodec = new BZip2Codec()) : bzipCodec).createInputStream(in));
    }

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Examples of org.apache.hadoop.io.compress.BZip2Codec

  
  /** compressing outputstream for .bz2 files. */
  static class BZip2OutputStream extends FilterOutputStream
  {    
    public BZip2OutputStream(OutputStream in) throws IOException {
      super((bzipCodec == null ? (bzipCodec = new BZip2Codec()) : bzipCodec).createOutputStream(in));
    }

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Examples of org.apache.hadoop.io.compress.BZip2Codec

    NumberFormat decimalFormatter = new DecimalFormat("0000");
    File dumpFile = new File(dumpFilePath);
    FileLineIterator it;
    if (dumpFilePath.endsWith(".bz2")) {
      // default compression format from http://download.wikimedia.org
      CompressionCodec codec = new BZip2Codec();
      it = new FileLineIterator(codec.createInputStream(new FileInputStream(dumpFile)));
    } else {
      // assume the user has previously de-compressed the dump file
      it = new FileLineIterator(dumpFile);
    }
    int filenumber = 0;

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Examples of org.apache.hadoop.io.compress.BZip2Codec

    NumberFormat decimalFormatter = new DecimalFormat("0000");
    File dumpFile = new File(dumpFilePath);
    FileLineIterator it;
    if (dumpFilePath.endsWith(".bz2")) {
      // default compression format from http://download.wikimedia.org
      CompressionCodec codec = new BZip2Codec();
      it = new FileLineIterator(codec.createInputStream(new FileInputStream(dumpFile)));
    } else {
      // assume the user has previously de-compressed the dump file
      it = new FileLineIterator(dumpFile);
    }
    int filenumber = 0;

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Examples of org.apache.hadoop.io.compress.BZip2Codec

  public void testDefaultTextCompression() throws IOException {
    runTextCompressionTest(null, 4);
  }


  public void testBzip2TextCompression() throws IOException {
    runTextCompressionTest(new BZip2Codec(), 4);
  }

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Examples of org.apache.hadoop.io.compress.BZip2Codec

  public void testBzip2TextCompression() throws IOException {
    runTextCompressionTest(new BZip2Codec(), 4);
  }


  public void testBzip2SequenceFileCompression() throws Exception {
    runSequenceFileCompressionTest(new BZip2Codec(), 4);
  }

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Examples of org.apache.hadoop.io.compress.BZip2Codec

            CompressionCodec codec = null;




            // Use the codec according to the test case
            if (type.equals("bz2")) {
               codec = new BZip2Codec();
            } else if (type.equals("gz")) {
               codec = new GzipCodec();
            }
            if(codec instanceof Configurable) {
                ((Configurable)codec).setConf(new Configuration());

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Examples of org.apache.hadoop.io.compress.BZip2Codec

    NumberFormat decimalFormatter = new DecimalFormat("0000");
    File dumpFile = new File(dumpFilePath);
    FileLineIterator it;
    if (dumpFilePath.endsWith(".bz2")) {
      // default compression format from http://download.wikimedia.org
      CompressionCodec codec = new BZip2Codec();
      it = new FileLineIterator(codec.createInputStream(new FileInputStream(dumpFile)));
    } else {
      // assume the user has previously de-compressed the dump file
      it = new FileLineIterator(dumpFile);
    }
    int filenumber = 0;

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Examples of org.apache.hadoop.io.compress.BZip2Codec

    exWriter.close();
    String expected = new String(exWriter.toByteArray());


    // check the output to make sure it is what we expected.
    // read the gzip file and verify the contents
    BZip2Codec bz2Codec = new BZip2Codec();
    InputStream bz2in = bz2Codec.createInputStream(new FileInputStream(f
        .getPath() + "/sub-foo.bz2"));
    byte[] buf = new byte[1];
    StringBuilder output = new StringBuilder();


    while ((bz2in.read(buf)) > 0) {

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