コード例 #1
0
    int ObStatManager::get_scanner(ObNewScanner &scanner) const
    {
      int ret = OB_SUCCESS;
      int64_t last_used_mod = OB_INVALID_ID;
      char ipbuf[OB_IP_STR_BUFF] = {0};
      server_.ip_to_string(ipbuf, sizeof (ipbuf));
      ObString ipstr = ObString::make_string(ipbuf);
      const int32_t port = server_.get_port();
      ObString server_name = ObString::make_string(print_role(get_server_type()));
      int64_t total_stat_cnt = 0;
      /* create row_desc */
      ObRowDesc row_desc;
      int32_t column_id = OB_APP_MIN_COLUMN_ID;
      row_desc.add_column_desc(OB_ALL_SERVER_STAT_TID, column_id++);
      row_desc.add_column_desc(OB_ALL_SERVER_STAT_TID, column_id++);
      row_desc.add_column_desc(OB_ALL_SERVER_STAT_TID, column_id++);
      row_desc.add_column_desc(OB_ALL_SERVER_STAT_TID, column_id++);
      row_desc.add_column_desc(OB_ALL_SERVER_STAT_TID, column_id++);
      row_desc.set_rowkey_cell_count(4);
      ObRow row;
      ObObj obj;

      // drop mod id info
      for (int32_t mod = 0; mod < OB_MAX_MOD_NUMBER; mod++)
      {
        ObStat stat;
        total_stat_cnt += stat_cnt_[mod];
        // drop table id info
        for (int32_t i = 0; i < table_stats_[mod].get_array_index(); i++)
        {
          for (int32_t j = 0; j < stat_cnt_[mod]; j++)
          {
            stat.inc(j, table_stats_[mod].at(i)->get_value(j));
          }
        }
        for (int32_t i = 0; i < stat_cnt_[mod]; i++)
        {
          column_id = OB_APP_MIN_COLUMN_ID;
          row.set_row_desc(row_desc);
          row.reset(false, ObRow::DEFAULT_NULL);
          /* server type */
          obj.set_type(ObVarcharType);
          obj.set_varchar(server_name);
          row.set_cell(OB_ALL_SERVER_STAT_TID, column_id++, obj);
          /* server ip */
          obj.set_type(ObVarcharType);
          obj.set_varchar(ipstr);
          row.set_cell(OB_ALL_SERVER_STAT_TID, column_id++, obj);
          /* port */
          obj.set_type(ObIntType);
          obj.set_int(port);
          row.set_cell(OB_ALL_SERVER_STAT_TID, column_id++, obj);
          /* key */
          obj.set_type(ObVarcharType);
          obj.set_varchar(ObString::make_string(get_name(mod, i)));
          row.set_cell(OB_ALL_SERVER_STAT_TID, column_id++, obj);
          /* value */
          obj.set_type(ObIntType);
          obj.set_int(stat.get_value(i));
          row.set_cell(OB_ALL_SERVER_STAT_TID, column_id++, obj);

          scanner.add_row(row);
          // for last rowkey
          last_used_mod = mod;
        }
      }
      /* last rowkey */
      if (total_stat_cnt > 0)
      {
        static ObObj rk_objs[4];
        rk_objs[0].set_type(ObVarcharType);
        rk_objs[0].set_varchar(server_name);
        rk_objs[1].set_type(ObVarcharType);
        rk_objs[1].set_varchar(ipstr);
        rk_objs[2].set_type(ObIntType);
        rk_objs[2].set_int(port);
        rk_objs[3].set_type(ObVarcharType);
        rk_objs[3].set_varchar(ObString::make_string(get_name(last_used_mod, stat_cnt_[last_used_mod] - 1)));
        ObRowkey rowkey(rk_objs, 4);
        scanner.set_last_row_key(rowkey);
      }

      /* fullfilled */
      scanner.set_is_req_fullfilled(true, total_stat_cnt);

      return ret;
    }
コード例 #2
0
// ObRow.reset
TEST_F(ObRowTest, reset_test)
{
  ObRow row;
  ObRowDesc row_desc;
  const uint64_t TABLE_ID = 1001;
  const int64_t COLUMN_NUM = 8;
  ObObj cell;
  const ObObj *value = NULL;
  uint64_t table_id = 0;
  uint64_t column_id = 0;
  int64_t int_value = 0;

  row_desc.set_rowkey_cell_count(2);

  for (int i = 0; i < COLUMN_NUM; i ++)
  {
    row_desc.add_column_desc(TABLE_ID, OB_APP_MIN_COLUMN_ID + i);
  }
  row.set_row_desc(row_desc);

  for (int i = 0; i < COLUMN_NUM; i ++)
  {
    cell.set_int(i);
    row.raw_set_cell(i, cell);
  }

  row.reset(true, ObRow::DEFAULT_NULL);
  for (int i = 0; i < row_desc.get_rowkey_cell_count(); i ++)
  {
    row.raw_get_cell(i, value, table_id, column_id);
    value->get_int(int_value);
    ASSERT_EQ(i, int_value);
  }

  for (int64_t i = row_desc.get_rowkey_cell_count(); i < COLUMN_NUM; i ++)
  {
    row.raw_get_cell(i, value, table_id, column_id);
    ASSERT_TRUE( ObNullType == value->get_type() );
  }

  row_desc.add_column_desc(OB_INVALID_ID, OB_ACTION_FLAG_COLUMN_ID);
  cell.set_ext(ObActionFlag::OP_DEL_ROW);
  row.set_cell(OB_INVALID_ID, OB_ACTION_FLAG_COLUMN_ID, cell);

  row.reset(true, ObRow::DEFAULT_NOP);

  for (int i = 0; i < row_desc.get_rowkey_cell_count(); i ++)
  {
    row.raw_get_cell(i, value, table_id, column_id);
    value->get_int(int_value);
    ASSERT_EQ(i, int_value);
  }

  for (int64_t i = row_desc.get_rowkey_cell_count(); i < COLUMN_NUM; i ++)
  {
    row.raw_get_cell(i, value, table_id, column_id);
    ASSERT_TRUE( ObActionFlag::OP_NOP == value->get_ext() ) << "ext value: " << value->get_ext();
  }

  row.get_cell(OB_INVALID_ID, OB_ACTION_FLAG_COLUMN_ID, value);
  ASSERT_TRUE( ObActionFlag::OP_ROW_DOES_NOT_EXIST == value->get_ext() );
}