Package org.apache.hadoop.util

Examples of org.apache.hadoop.util.PureJavaCrc32.reset()

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    }
    indexFile.createNewFile();
    FSDataOutputStream output = FileSystem.getLocal(conf).getRaw().append(
        new Path(indexFile.getAbsolutePath()));
    Checksum crc = new PureJavaCrc32();
    crc.reset();
    CheckedOutputStream chk = new CheckedOutputStream(output, crc);
    String msg = "Writing new index file. This file will be used only " +
        "for the testing.";
    chk.write(Arrays.copyOf(msg.getBytes(),
        MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH));
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        generateAsciiRecord(row, rand, recordNumber);
      } else {
        generateRecord(row, rand, recordNumber);
      }
      if (checksum != null) {
        crc.reset();
        crc.update(row, 0, row.length);
        tmp.set(crc.getValue());
        checksum.add(tmp);
      }
      recordNumber.add(ONE);
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    }
    indexFile.createNewFile();
    FSDataOutputStream output = FileSystem.getLocal(conf).getRaw().append(
        new Path(indexFile.getAbsolutePath()));
    Checksum crc = new PureJavaCrc32();
    crc.reset();
    CheckedOutputStream chk = new CheckedOutputStream(output, crc);
    String msg = "Writing new index file. This file will be used only " +
        "for the testing.";
    chk.write(Arrays.copyOf(msg.getBytes(),
        MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH));
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        generateAsciiRecord(row, rand, recordNumber);
      } else {
        generateRecord(row, rand, recordNumber);
      }
      if (checksum != null) {
        crc.reset();
        crc.update(row, 0, row.length);
        tmp.set(crc.getValue());
        checksum.add(tmp);
      }
      recordNumber.add(ONE);
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    }
    indexFile.createNewFile();
    FSDataOutputStream output = FileSystem.getLocal(conf).getRaw().append(
        new Path(indexFile.getAbsolutePath()));
    Checksum crc = new PureJavaCrc32();
    crc.reset();
    CheckedOutputStream chk = new CheckedOutputStream(output, crc);
    String msg = "Writing new index file. This file will be used only " +
        "for the testing.";
    chk.write(Arrays.copyOf(msg.getBytes(),
        MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH));
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