TestLinkDbMerger.java 文件源码

private void createLinkDb(Configuration config, FileSystem fs, Path linkdb, TreeMap init) throws Exception {
  LOG.fine("* creating linkdb: " + linkdb);
  Path dir = new Path(linkdb, LinkDb.CURRENT_NAME);
  MapFile.Writer writer = new MapFile.Writer(config, fs, new Path(dir, "part-00000").toString(), Text.class, Inlinks.class);
  Iterator it = init.keySet().iterator();
  while (it.hasNext()) {
    String key = (String)it.next();
    Inlinks inlinks = new Inlinks();
    String[] vals = (String[])init.get(key);
    for (int i = 0; i < vals.length; i++) {
      Inlink in = new Inlink(vals[i], vals[i]);
      inlinks.add(in);
    }
    writer.append(new Text(key), inlinks);
  }
  writer.close();
}