Examples of createInputStream()


Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

    // open the file and seek to the start of the split
    FileSystem fs = FileSystem.get(job);
    FSDataInputStream fileIn = fs.open(split.getPath());
    InputStream in = fileIn;
    if (codec != null) {
      in = codec.createInputStream(fileIn);
      end = Long.MAX_VALUE;
    } else if (start != 0) {
      fileIn.seek(start - 1);
      LineRecordReader.readLine(fileIn, null);
      start = fileIn.getPos();
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

      final CompressionCodec codec = compressionCodecs.getCodec(path);
      this.conf = conf;

      fsin = fileSys.open(path);
      if (codec != null) {
        dcin = codec.createInputStream(fsin);
        in = new DataInputStream(dcin);
      } else {
        dcin = null;
        in = fsin;
      }
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

          CompressionCodec codec = codecFac.getCodecByClassName(codecClassName);
          if (codec == null) {
            throw new IOException("Image compression codec not supported: "
                + codecClassName);
          }
          in = new DataInputStream(codec.createInputStream(in));
        }
      }
      processINodes(in, v, numInodes, skipBlocks);

      processINodesUC(in, v, skipBlocks);
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

    FileSystem fs = file.getFileSystem(job);
    FSDataInputStream fileIn = fs.open(split.getPath());
    InputStream in = fileIn;
    boolean skipFirstLine = false;
    if (codec != null) {
      in = codec.createInputStream(fileIn);
      end = Long.MAX_VALUE;
    } else if (start != 0) {
      skipFirstLine = true// wait till BufferedInputStream to skip
      --start;
      fileIn.seek(start);
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

    // open the file and seek to the start of the split
    FileSystem fs = file.getFileSystem(job);
    FSDataInputStream fileIn = fs.open(split.getPath());
    boolean skipFirstLine = false;
    if (codec != null) {
      in = new LineReader(codec.createInputStream(fileIn), job);
      end = Long.MAX_VALUE;
    } else {
      if (start != 0) {
        skipFirstLine = true;
        --start;
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

      LOG.info("Verifying gzip sanity with null decompressor");
    } else {
      LOG.info("Verifying gzip sanity with decompressor: "
          + decompressor.toString());
    }
    is = codec.createInputStream(is, decompressor);
    BufferedReader r = new BufferedReader(new InputStreamReader(is));
    int numLines = 0;
    while (true) {
      String ln = r.readLine();
      if (ln == null) {
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

   
    if (codec !=null)
    {
      start = 0;
      inputStream = new CountingInputStream(_input);
      internalInputStream = codec.createInputStream(inputStream);
    }
    else
    {
      if (start != 0) //TODO: start is always zero?
      {
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

    CompressionCodec codec = factory.getCodec(p);
    InputStream in = srcFs.open(p);
    if (codec == null) {
      throw new IOException("Cannot find codec for " + p);
    }
    return codec.createInputStream(in);
  }

  void decompress(String srcf) throws IOException {
    Path srcPattern = new Path(srcf);
    new DelayedExceptionThrowing() {
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Examples of org.apache.hadoop.io.compress.CompressionCodec.createInputStream()

          CompressionCodec codec = codecFac.getCodecByClassName(codecClassName);
          if (codec == null) {
            throw new IOException("Image compression codec not supported: "
                + codecClassName);
          }
          in = new DataInputStream(codec.createInputStream(in));
        }
      }
      processINodes(in, v, numInodes, skipBlocks);

      processINodesUC(in, v, skipBlocks);
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Examples of org.apache.hadoop.io.compress.DefaultCodec.createInputStream()

    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
    DefaultCodec defaultCodec = new DefaultCodec();
    InputStream defaultIn = defaultCodec.createInputStream(new FileInputStream(
        f.getPath() + "/sub-foo.deflate"));
    byte[] buf = new byte[1];
    StringBuilder output = new StringBuilder();

    while ((defaultIn.read(buf)) > 0) {
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