Package org.apache.hadoop.mapreduce

Examples of org.apache.hadoop.mapreduce.CounterGroup

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      if (!success) {
        Configuration conf = job.getConfiguration();
        HConnection conn = HConnectionManager.getConnection(conf);
        TableName tableName = getTableName(conf);
        CounterGroup g = counters.getGroup("undef");
        Iterator<Counter> it = g.iterator();
        while (it.hasNext()) {
          String keyString = it.next().getName();
          byte[] key = Bytes.toBytes(keyString);
          HRegionLocation loc = conn.relocateRegion(tableName, key);
          LOG.error("undefined row " + keyString + ", " + loc);
        }
        g = counters.getGroup("unref");
        it = g.iterator();
        while (it.hasNext()) {
          String keyString = it.next().getName();
          byte[] key = Bytes.toBytes(keyString);
          HRegionLocation loc = conn.relocateRegion(tableName, key);
          LOG.error("unreferred row " + keyString + ", " + loc);
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  }

  private Counters getCounters() {
    Counters c = new Counters();
    for (Map.Entry<String, Map<String, Long>> e : counters.value().entrySet()) {
      CounterGroup cg = c.getGroup(e.getKey());
      for (Map.Entry<String, Long> f : e.getValue().entrySet()) {
        cg.findCounter(f.getKey()).setValue(f.getValue());
      }
    }
    return c;
  }
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  }

  static Counters fromAvro(JhCounters counters) {
    Counters result = new Counters();
    for (JhCounterGroup g : counters.groups) {
      CounterGroup group =
          result.addGroup(g.name.toString(), g.displayName.toString());
      for (JhCounter c : g.counts) {
        group.addCounter(c.name.toString(), c.displayName.toString(), c.value);
      }
    }
    return result;
  }
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          tr().
            th(".group.ui-state-default", "Counter Group").
            th(".ui-state-default", "Counters")._()._().
        tbody();
    for (CounterGroup g : total) {
      CounterGroup mg = map == null ? null : map.getGroup(g.getName());
      CounterGroup rg = reduce == null ? null : reduce.getGroup(g.getName());
      ++numGroups;
      // This is mostly for demonstration :) Typically we'd introduced
      // a CounterGroup block to reduce the verbosity. OTOH, this
      // serves as an indicator of where we're in the tag hierarchy.
      TR<THEAD<TABLE<TD<TR<TBODY<TABLE<DIV<Hamlet>>>>>>>> groupHeadRow = tbody.
        tr().
          th().$title(g.getName()).$class("ui-state-default").
            _(fixGroupDisplayName(g.getDisplayName()))._().
          td().$class(C_TABLE).
            table(".dt-counters").
              thead().
                tr().th(".name", "Name");

      if (map != null) {
        groupHeadRow.th("Map").th("Reduce");
      }
      // Ditto
      TBODY<TABLE<TD<TR<TBODY<TABLE<DIV<Hamlet>>>>>>> group = groupHeadRow.
            th(map == null ? "Value" : "Total")._()._().
        tbody();
      for (Counter counter : g) {
        // Ditto
        TR<TBODY<TABLE<TD<TR<TBODY<TABLE<DIV<Hamlet>>>>>>>> groupRow = group.
          tr();
          if (task == null && mg == null && rg == null) {
            groupRow.td().$title(counter.getName())._(counter.getDisplayName()).
            _();
          } else {
            groupRow.td().$title(counter.getName()).
              a(url(urlBase,urlId,g.getName(),
                  counter.getName()), counter.getDisplayName()).
            _();
          }
        if (map != null) {
          Counter mc = mg == null ? null : mg.findCounter(counter.getName());
          Counter rc = rg == null ? null : rg.findCounter(counter.getName());
          groupRow.
            td(mc == null ? "0" : String.valueOf(mc.getValue())).
            td(rc == null ? "0" : String.valueOf(rc.getValue()));
        }
        groupRow.td(String.valueOf(counter.getValue()))._();
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    this.id = MRApps.toString(job.getID());

    if (total != null) {
      for (CounterGroup g : total) {
        if (g != null) {
          CounterGroup mg = map == null ? null : map.getGroup(g.getName());
          CounterGroup rg = reduce == null ? null : reduce
            .getGroup(g.getName());

          CounterGroupInfo cginfo = new CounterGroupInfo(g.getName(), g,
            mg, rg);
          counterGroup.add(cginfo);
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    @Override
    protected void handleFailure(Counters counters) throws IOException {
      Configuration conf = job.getConfiguration();
      HConnection conn = HConnectionManager.getConnection(conf);
      TableName tableName = TableName.valueOf(COMMON_TABLE_NAME);
      CounterGroup g = counters.getGroup("undef");
      Iterator<Counter> it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("undefined row " + keyString + ", " + loc);
      }
      g = counters.getGroup("unref");
      it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("unreferred row " + keyString + ", " + loc);
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    protected void handleFailure(Counters counters) throws IOException {
      Configuration conf = job.getConfiguration();
      HConnection conn = HConnectionManager.getConnection(conf);
      TableName tableName = getTableName(conf);
      CounterGroup g = counters.getGroup("undef");
      Iterator<Counter> it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("undefined row " + keyString + ", " + loc);
      }
      g = counters.getGroup("unref");
      it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("unreferred row " + keyString + ", " + loc);
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  }

  static Counters fromAvro(JhCounters counters) {
    Counters result = new Counters();
    for (JhCounterGroup g : counters.groups) {
      CounterGroup group =
        new CounterGroup(g.name.toString(), g.displayName.toString());
      for (JhCounter c : g.counts) {
        group.addCounter(new Counter(c.name.toString(),
                                     c.displayName.toString(),
                                     c.value));
      }
      result.addGroup(group);
    }
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  }

  static Counters fromAvro(JhCounters counters) {
    Counters result = new Counters();
    for (JhCounterGroup g : counters.groups) {
      CounterGroup group =
          result.addGroup(StringInterner.weakIntern(g.name.toString()),
              StringInterner.weakIntern(g.displayName.toString()));
      for (JhCounter c : g.counts) {
        group.addCounter(StringInterner.weakIntern(c.name.toString()),
            StringInterner.weakIntern(c.displayName.toString()), c.value);
      }
    }
    return result;
  }
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    protected void handleFailure(Counters counters) throws IOException {
      Configuration conf = job.getConfiguration();
      HConnection conn = HConnectionManager.getConnection(conf);
      TableName tableName = getTableName(conf);
      CounterGroup g = counters.getGroup("undef");
      Iterator<Counter> it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("undefined row " + keyString + ", " + loc);
      }
      g = counters.getGroup("unref");
      it = g.iterator();
      while (it.hasNext()) {
        String keyString = it.next().getName();
        byte[] key = Bytes.toBytes(keyString);
        HRegionLocation loc = conn.relocateRegion(tableName, key);
        LOG.error("unreferred row " + keyString + ", " + loc);
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