Examples of CheckedOutputStream

Examples of java.util.zip.CheckedOutputStream

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  }

  private static void writeFile(FileSystem fs, Path f, long fill, int parts)
      throws IOException {
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        dout.writeLong(fill);
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
  }
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Examples of java.util.zip.CheckedOutputStream

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    conf.setInt(TTConfig.TT_INDEX_CACHE, 1);
    IndexCache cache = new IndexCache(conf);

    Path f = new Path(p, "badindex");
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        if (0 == (i % 3)) {
          dout.writeLong(i);
        } else {
          out.writeLong(i);
        }
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
    try {
      cache.getIndexInformation("badindex", 7, f,
        UserGroupInformation.getCurrentUser().getShortUserName());
      fail("Did not detect bad checksum");
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Examples of java.util.zip.CheckedOutputStream

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  }

  private static void writeFile(FileSystem fs, Path f, long fill, int parts)
      throws IOException {
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        dout.writeLong(fill);
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
  }
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Examples of java.util.zip.CheckedOutputStream

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  }

  public void writeToFile(Path loc, JobConf job, Checksum crc)
      throws IOException {
    final FileSystem rfs = FileSystem.getLocal(job).getRaw();
    CheckedOutputStream chk = null;
    final FSDataOutputStream out = rfs.create(loc);
    try {
      if (crc != null) {
        crc.reset();
        chk = new CheckedOutputStream(out, crc);
        chk.write(buf.array());
        out.writeLong(chk.getChecksum().getValue());
      } else {
        out.write(buf.array());
      }
    } finally {
      if (chk != null) {
        chk.close();
      } else {
        out.close();
      }
    }
  }
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Examples of java.util.zip.CheckedOutputStream

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    conf.setInt(TTConfig.TT_INDEX_CACHE, 1);
    IndexCache cache = new IndexCache(conf);

    Path f = new Path(p, "badindex");
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        if (0 == (i % 3)) {
          dout.writeLong(i);
        } else {
          out.writeLong(i);
        }
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
    try {
      cache.getIndexInformation("badindex", 7, f,
        UserGroupInformation.getCurrentUser().getShortUserName());
      fail("Did not detect bad checksum");
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Examples of java.util.zip.CheckedOutputStream

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  }

  private static void writeFile(FileSystem fs, Path f, long fill, int parts)
      throws IOException {
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        dout.writeLong(fill);
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
  }
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Examples of java.util.zip.CheckedOutputStream

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                    transfer = new TranslatingCharacterTransferThread(this, new BufferedReader(new InputStreamReader(dataConnection.getInputStream(), "ISO-8859-1")), new BufferedWriter(new OutputStreamWriter(fos, "ISO-8859-1")), true);
                }
            } else {
                OutputStream out = fos;
                if (!append && onTheFlyCrc) {
                    out = new CheckedOutputStream(fos, crc);
                }
                //System.out.println("STOR: " + dataConnection);
                if (limit <= 0) {
                    transfer = new ByteTransferThread(this, dataConnection.getInputStream(), out);
                } else {
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Examples of java.util.zip.CheckedOutputStream

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    conf.setInt(TTConfig.TT_INDEX_CACHE, 1);
    IndexCache cache = new IndexCache(conf);

    Path f = new Path(p, "badindex");
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        if (0 == (i % 3)) {
          dout.writeLong(i);
        } else {
          out.writeLong(i);
        }
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
    try {
      cache.getIndexInformation("badindex", 7, f,
        UserGroupInformation.getCurrentUser().getShortUserName());
      fail("Did not detect bad checksum");
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Examples of java.util.zip.CheckedOutputStream

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  }

  private static void writeFile(FileSystem fs, Path f, long fill, int parts)
      throws IOException {
    FSDataOutputStream out = fs.create(f, false);
    CheckedOutputStream iout = new CheckedOutputStream(out, new CRC32());
    DataOutputStream dout = new DataOutputStream(iout);
    for (int i = 0; i < parts; ++i) {
      for (int j = 0; j < MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH / 8; ++j) {
        dout.writeLong(fill);
      }
    }
    out.writeLong(iout.getChecksum().getValue());
    dout.close();
  }
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Examples of java.util.zip.CheckedOutputStream

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  }

  public void writeToFile(Path loc, JobConf job, Checksum crc)
      throws IOException {
    final FileSystem rfs = FileSystem.getLocal(job).getRaw();
    CheckedOutputStream chk = null;
    final FSDataOutputStream out = rfs.create(loc);
    try {
      if (crc != null) {
        crc.reset();
        chk = new CheckedOutputStream(out, crc);
        chk.write(buf.array());
        out.writeLong(chk.getChecksum().getValue());
      } else {
        out.write(buf.array());
      }
    } finally {
      if (chk != null) {
        chk.close();
      } else {
        out.close();
      }
    }
  }
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