Esempio n. 1
0
    public void map(
        LongWritable key, Text value, OutputCollector<LongWritable, Text> output, Reporter reporter)
        throws IOException {

      int slotId = Integer.parseInt(value.toString().trim());
      html.fireRandom(slotId);

      long[] range = HtmlCore.getPageRange(slotId, pages, slotpages);

      /** For output collect */
      for (long i = range[0]; i < range[1]; i++) {
        key.set(i);

        long[] linkids = html.genPureLinkIds();
        for (int j = 0; j < linkids.length; j++) {
          String to = Long.toString(linkids[j]);
          Text v = new Text(to);
          output.collect(key, v);
          reporter.incrCounter(HiBench.Counters.BYTES_DATA_GENERATED, 8 + v.getLength());
        }

        if (0 == (i % 10000)) {
          log.info("still running: " + (i - range[0]) + " of " + slotpages);
        }
      }
    }
Esempio n. 2
0
    @Override
    public void map(
        LongWritable key, Text value, OutputCollector<LongWritable, Text> output, Reporter reporter)
        throws IOException {

      int slotId = Integer.parseInt(value.toString().trim());
      long[] range = HtmlCore.getPageRange(slotId, pages, slotpages);

      for (long i = range[0]; i < range[1]; i++) {
        key.set(i);
        Text v = new Text(Long.toString(i));
        output.collect(key, v);
        reporter.incrCounter(HiBench.Counters.BYTES_DATA_GENERATED, 8 + v.getLength());
      }
    }