Examples of org.apache.hadoop.hbase.io.DoubleOutputStream

org.apache.hadoop.hbase.io.DoubleOutputStream
An output stream that writes to two streams on each operation. Does not attempt to handle exceptions gracefully. If any operation other than {@link #close()} fails on the first stream, it is not called on the secondstream.

  static void writeEncodedBlock(DataBlockEncoding encoding,
      DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);


    final int rawBlockSize = writeTestKeyValues(doubleOutputStream,
        blockId, includesMemstoreTS);


    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());

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  static void writeEncodedBlock(DataBlockEncoding encoding,
      DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);


    final int rawBlockSize = writeTestKeyValues(doubleOutputStream,
        blockId, includesMemstoreTS);


    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());

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  static void writeEncodedBlock(DataBlockEncoding encoding,
      DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);


    final int rawBlockSize = writeTestKeyValues(doubleOutputStream,
        blockId, includesMemstoreTS);


    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());

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  static void writeEncodedBlock(Algorithm algo, DataBlockEncoding encoding,
       DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId,
      boolean includesMemstoreTS, byte[] dummyHeader) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);
    writeTestKeyValues(doubleOutputStream, blockId, includesMemstoreTS);
    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());
    rawBuf.rewind();


    DataBlockEncoder encoder = encoding.getEncoder();

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          // We save uncompressed data in a cache-on-write mode.
          if (baosInMemory == null)
            baosInMemory = new ByteArrayOutputStream();
          baosInMemory.reset();
          baosInMemory.write(DUMMY_HEADER);
          userDataStream = new DataOutputStream(new DoubleOutputStream(
              compressingOutputStream, baosInMemory));
        } else {
          userDataStream = new DataOutputStream(compressingOutputStream);
        }
      }

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  static void writeEncodedBlock(Algorithm algo, DataBlockEncoding encoding,
       DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS, byte[] dummyHeader) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);
    writeTestKeyValues(doubleOutputStream, blockId, includesMemstoreTS);
    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());
    rawBuf.rewind();


    DataBlockEncoder encoder = encoding.getEncoder();

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  static void writeEncodedBlock(Algorithm algo, DataBlockEncoding encoding,
       DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS, byte[] dummyHeader) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);
    writeTestKeyValues(doubleOutputStream, blockId, includesMemstoreTS);
    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());
    rawBuf.rewind();


    DataBlockEncoder encoder = encoding.getEncoder();

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  static void writeEncodedBlock(Algorithm algo, DataBlockEncoding encoding,
       DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS, byte[] dummyHeader, boolean useTag) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);
    writeTestKeyValues(doubleOutputStream, blockId, includesMemstoreTS, useTag);
    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());
    rawBuf.rewind();


    DataBlockEncoder encoder = encoding.getEncoder();

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  static void writeEncodedBlock(DataBlockEncoding encoding,
      DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);


    final int rawBlockSize = writeTestKeyValues(doubleOutputStream,
        blockId, includesMemstoreTS);


    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());

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  static void writeEncodedBlock(DataBlockEncoding encoding,
      DataOutputStream dos, final List<Integer> encodedSizes,
      final List<ByteBuffer> encodedBlocks, int blockId, 
      boolean includesMemstoreTS) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DoubleOutputStream doubleOutputStream =
        new DoubleOutputStream(dos, baos);


    final int rawBlockSize = writeTestKeyValues(doubleOutputStream,
        blockId, includesMemstoreTS);


    ByteBuffer rawBuf = ByteBuffer.wrap(baos.toByteArray());

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