currentTabletOps.addSortableColumn("Minor Std Dev", new SecondType(), null);

    currentTabletOps.addSortableColumn("Major Avg", new SecondType(), null);

    currentTabletOps.addSortableColumn("Major Std Dev", new SecondType(), null);

    currentTabletOps.addRow(currentMinorAvg, currentMinorStdDev, currentMajorAvg, currentMajorStdDev);

  }

 

  private void doAllTimeTable(HttpServletRequest req, StringBuilder sb, TabletStats total, TabletStats historical, double majorQueueStdDev,

      double minorQueueStdDev, double totalElapsedForAll, double splitStdDev, double majorStdDev, double minorStdDev) {

   

        total.majors.num != 0 ? (total.majors.elapsed / total.majors.num) : null, majorStdDev, total.majors.elapsed);

    opHistoryDetails.addRow("Minor Compaction", total.minors.num, total.minors.fail,

        total.minors.num != 0 ? (total.minors.queueTime / total.minors.num) : null, minorQueueStdDev,

        total.minors.num != 0 ? (total.minors.elapsed / total.minors.num) : null, minorStdDev, total.minors.elapsed);

  }

 

  private void doDetailTable(HttpServletRequest req, StringBuilder sb, InetSocketAddress address, int numTablets, TabletStats total, TabletStats historical) {

    Table detailTable = new Table("tServerDetail", "Details");

    detailTable.setSubCaption(address.getHostName() + ":" + address.getPort());

    detailTable.addSortableColumn("Minor&nbsp;Compacting", new NumberType<Integer>(), null);

    detailTable.addSortableColumn("Major&nbsp;Compacting", new NumberType<Integer>(), null);

    detailTable.addSortableColumn("Splitting", new NumberType<Integer>(), null);

    detailTable.addRow(numTablets, total.numEntries, total.minors.status, total.majors.status, historical.splits.status);

  }

 

  /*

   * omg there's so much undocumented stuff going on here. First, sumDev is a partial standard deviation computation. It is the (clue 1) sum of the squares of

   * (clue 2) seconds of elapsed time.

      badTServerList.addSortableColumn("Tablet&nbsp;Server");

      badTServerList.addSortableColumn("Tablet&nbsp;Server&nbsp;Status");

      for (Entry<String,Byte> badserver : Monitor.getMmi().badTServers.entrySet())

        badTServerList.addRow(badserver.getKey(), TabletServerState.getStateById(badserver.getValue()).name());

    }

  }

 

  private void doDeadTserverList(HttpServletRequest req, StringBuilder sb) {

    MasterMonitorInfo mmi = Monitor.getMmi();

      row.add(tableInfo);

      tableList.addRow(row);

    }

   

  }

 

  private void doTableDetails(HttpServletRequest req, StringBuilder sb, Map<String,String> tidToNameMap, String tableId) {

    String displayName = Tables.getPrintableTableNameFromId(tidToNameMap, tableId);

    Instance instance = HdfsZooInstance.getInstance();

      row.add(Math.round(Monitor.getTotalQueryRate()));

      row.add(Monitor.getTotalHoldTime());

      row.add(ManagementFactory.getOperatingSystemMXBean().getSystemLoadAverage());

      masterStatus.addRow(row);

     

    } else

      banner(sb, "error", "Master Server Not Running");

   

  }

          }

        }

      }

      if (rows > 0)

    }

  }

 

}

            status.lastLog.inUse, status.lastLog.errors, status.lastLog.finished - status.lastLog.started);

      if (status.currentLog.started > 0)

        gcActivity.addRow("WAL&nbsp;Collection,&nbsp;Running", status.currentLog.finished, status.currentLog.candidates, status.currentLog.deleted,

            status.currentLog.inUse, status.currentLog.errors, System.currentTimeMillis() - status.currentLog.started);

    } else {

      banner(sb, "error", "Collector is Unavailable");

    }

  }

 

      row.add(tableInfo);

      tableList.addRow(row);

    }

   

  }

 

  private void doTableDetails(HttpServletRequest req, StringBuilder sb, Map<String,String> tidToNameMap, String tableId) {

    String displayName = Tables.getPrintableTableNameFromId(tidToNameMap, tableId);

    Instance instance = HdfsZooInstance.getInstance();

   

    doDetailTable(req, sb, address, tsStats.size(), total, historical);

    doAllTimeTable(req, sb, total, historical, majorQueueStdDev, minorQueueStdDev, totalElapsedForAll, splitStdDev, majorStdDev, minorStdDev);

    doCurrentTabletOps(req, sb, currentMinorAvg, currentMinorStdDev, currentMajorAvg, currentMajorStdDev);

  }

 

  private void doCurrentTabletOps(HttpServletRequest req, StringBuilder sb, double currentMinorAvg, double currentMinorStdDev, double currentMajorAvg,

      double currentMajorStdDev) {

    Table currentTabletOps = new Table("currentTabletOps", "Current&nbsp;Tablet&nbsp;Operation&nbsp;Results");