コード例 #1
0
ファイル: ob_final_data.cpp プロジェクト: Abioy/oceanbase
bool check_result(const ObGetParam &get_param,  ObScanner &ob_scanner, 
                  ObFinalResult & local_result)
{
  int err = OB_SUCCESS;
  bool res = true;
  ObScanner local_scanner;
  ObCellInfo *ob_cell = NULL;
  ObCellInfo *local_cell = NULL;
  err = local_result.get(get_param,local_scanner);
  if (OB_SUCCESS != err)
  {
    TBSYS_LOG(WARN,"fail to get local result");
  }
  for (int64_t get_idx = 0; 
      get_idx < get_param.get_cell_size() && OB_SUCCESS == err;
      get_idx ++)
  {
    int ob_err = ob_scanner.next_cell();
    int local_err = local_scanner.next_cell(); 
    if (OB_ITER_END == ob_err && OB_ITER_END == local_err)
    {
      err = OB_SUCCESS;
      break;
    }
    if (OB_SUCCESS != ob_err)
    {
      err = ob_err;
      TBSYS_LOG(WARN,"ob next cell err");
      break;
    }
    if (OB_SUCCESS != local_err)
    {
      err = local_err;
      TBSYS_LOG(WARN,"local next cell err");
      break;
    }

    if (OB_SUCCESS == err)
    {
      err = ob_scanner.get_cell(&ob_cell);
    }
    if (OB_SUCCESS != err)
    {
      TBSYS_LOG(WARN,"fail to get cell from ob result [idx:%lld]", get_idx);
    }
    if (OB_SUCCESS == err)
    {
      if (OB_SUCCESS == err)
      {
        err = local_scanner.get_cell(&local_cell);
      }
      if (OB_SUCCESS != err)
      {
        TBSYS_LOG(WARN,"fail to get cell from local result [idx:%lld]", get_idx);
      }
    }
    if (OB_SUCCESS == err)
    {
      /*
      /// check ob result
      if (ob_cell->table_name_ != get_param[get_idx]->table_name_)
      {
        TBSYS_LOG(WARN,"ob result table name error [idx:%lld,ob.table_name_:%.*s,"
                  "param.table_name_:%.*s]", get_idx,ob_cell->table_name_.length(),
                  ob_cell->table_name_.ptr(), get_param[get_idx]->table_name_.length(), 
                  get_param[get_idx]->table_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (ob_cell->row_key_ != get_param[get_idx]->row_key_)
      {
        TBSYS_LOG(WARN,"ob result rowkey error [idx:%lld,ob.row_key_:%.*s,"
                  "param.row_key_:%.*s]", get_idx,ob_cell->row_key_.length(),
                  ob_cell->row_key_.ptr(), get_param[get_idx]->row_key_.length(), 
                  get_param[get_idx]->row_key_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (ob_cell->column_name_ != get_param[get_idx]->column_name_)
      {
        TBSYS_LOG(WARN,"ob result column name error [idx:%lld,ob.column_name_:%.*s,"
                  "param.column_name_:%.*s]", get_idx,ob_cell->column_name_.length(),
                  ob_cell->column_name_.ptr(), get_param[get_idx]->column_name_.length(), 
                  get_param[get_idx]->column_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      } 

      /// check local result
      if (local_cell->table_name_ != get_param[get_idx]->table_name_)
      {
        TBSYS_LOG(WARN,"local result table name error [idx:%lld,ob.table_name_:%.*s,"
                  "param.table_name_:%.*s]", get_idx,local_cell->table_name_.length(),
                  local_cell->table_name_.ptr(), get_param[get_idx]->table_name_.length(), 
                  get_param[get_idx]->table_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (local_cell->row_key_ != get_param[get_idx]->row_key_)
      {
        TBSYS_LOG(WARN,"local result rowkey error [idx:%lld,local.row_key_:%.*s,"
                  "param.row_key_:%.*s]", get_idx,local_cell->row_key_.length(),
                  local_cell->row_key_.ptr(), get_param[get_idx]->row_key_.length(), 
                  get_param[get_idx]->row_key_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (local_cell->column_name_ != get_param[get_idx]->column_name_)
      {
        TBSYS_LOG(WARN,"local result column_name error [idx:%lld,local.column_name_:%.*s,"
                  "param.column_name_:%.*s]", get_idx,local_cell->column_name_.length(),
                  local_cell->column_name_.ptr(), get_param[get_idx]->column_name_.length(), 
                  get_param[get_idx]->column_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      */ 
      TBSYS_LOG(DEBUG, "ob.table_name:%.*s,ob.rowkey:%.*s,ob.column_name:%.*s",
                ob_cell->table_name_.length(),ob_cell->table_name_.ptr(),  
                ob_cell->row_key_.length(),ob_cell->row_key_.ptr(),  
                ob_cell->column_name_.length(),ob_cell->column_name_.ptr()
               );
      TBSYS_LOG(DEBUG, "local.table_name:%.*s,local.rowkey:%.*s,local.column_name:%.*s",
                local_cell->table_name_.length(),local_cell->table_name_.ptr(),  
                local_cell->row_key_.length(),local_cell->row_key_.ptr(),  
                local_cell->column_name_.length(),local_cell->column_name_.ptr()
               );
      if (local_cell->table_name_ != ob_cell->table_name_)
      {
        TBSYS_LOG(WARN,"table name not coincident [idx:%lld,ob.table_name_:%.*s,"
                  "local.table_name_:%.*s]", get_idx,ob_cell->table_name_.length(),
                  ob_cell->table_name_.ptr(), local_cell->table_name_.length(), 
                  local_cell->table_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (local_cell->row_key_ != ob_cell->row_key_)
      {
        TBSYS_LOG(WARN,"rowkey not coincident [idx:%lld,ob.row_key_:%.*s,"
                  "local.row_key_:%.*s]", get_idx,ob_cell->row_key_.length(),
                  ob_cell->row_key_.ptr(), local_cell->row_key_.length(), 
                  local_cell->row_key_.ptr());
        err = OB_INVALID_ARGUMENT;
      }
      if (local_cell->column_name_ != ob_cell->column_name_)
      {
        TBSYS_LOG(WARN,"column name not coincident [idx:%lld,ob.column_name_:%.*s,"
                  "local.column_name_:%.*s]", get_idx,ob_cell->column_name_.length(),
                  ob_cell->column_name_.ptr(), local_cell->column_name_.length(), 
                  local_cell->column_name_.ptr());
        err = OB_INVALID_ARGUMENT;
      }

      if (OB_SUCCESS == err)
      {
        if (ob_cell->value_.get_ext() != local_cell->value_.get_ext())
        {
          TBSYS_LOG(WARN,"ext info not coincident [idx:%lld,ob.ext:%lld,local.ext:%lld]",
                    get_idx, ob_cell->value_.get_ext(), local_cell->value_.get_ext());
          err = OB_INVALID_ARGUMENT;
        }
        if (OB_SUCCESS == err && ObExtendType != ob_cell->value_.get_type())
        {
          int64_t ob_value;
          int64_t local_value;
          if (ob_cell->value_.get_ext() != local_cell->value_.get_ext())
          {
            TBSYS_LOG(WARN,"ext not coincident [idx:%lld,ob.ext:%lld,"
                      "local.ext:%lld]",get_idx, ob_cell->value_.get_ext(), 
                      local_cell->value_.get_ext());
            err = OB_INVALID_ARGUMENT;
          }
          if (ob_cell->value_.get_ext() == 0  && OB_SUCCESS == err)
          {
            if (ob_cell->value_.get_type() == ObNullType 
                && ob_cell->value_.get_type() == local_cell->value_.get_type())
            {
              /// check pass
            }
            else
            {
              if (OB_SUCCESS == err)
              {
                err = local_cell->value_.get_int(local_value);
                if (OB_SUCCESS != err)
                {
                  TBSYS_LOG(WARN,"fail to get int from local, ext:%lld,type:%d", 
                            local_cell->value_.get_ext(),local_cell->value_.get_type());
                }
                else
                {
                  TBSYS_LOG(DEBUG, "local value:%lld", local_value);
                }
              }
              if (OB_SUCCESS == err)
              {
                err = ob_cell->value_.get_int(ob_value);
                if (OB_SUCCESS != err)
                {
                  TBSYS_LOG(WARN,"fail to get int from ob, ext:%lld,type:%d", 
                            ob_cell->value_.get_ext(),ob_cell->value_.get_type());
                }
                else
                {
                  TBSYS_LOG(DEBUG, "ob value:%lld", ob_value);
                }
              }

              if (OB_SUCCESS != err)
              {
                TBSYS_LOG(WARN,"fail to get int value [idx:%lld]", get_idx);
                err = OB_INVALID_ARGUMENT;
              }
              else
              {
                if (ob_value != local_value)
                {
                  TBSYS_LOG(WARN,"value not coincident [idx:%lld,ob.value:%lld,"
                            "local.value:%lld]",get_idx, ob_value, local_value);
                  err = OB_INVALID_ARGUMENT;
                }
              }
            }
          }
        }
      }
    }
  } 

  if (OB_SUCCESS == err && ob_scanner.next_cell() != OB_ITER_END)
  {
    TBSYS_LOG(WARN,"ob return more result than expected");
  }

  if (OB_SUCCESS == err && local_scanner.next_cell() != OB_ITER_END)
  {
    TBSYS_LOG(WARN,"local return more result than expected");
  }

  if (OB_SUCCESS != err)
  {
    res = false;
    TBSYS_LOG(DEBUG, "check fail");
  }
  else
  {
    res = true;
    TBSYS_LOG(DEBUG, "check pass");
  }
  return res;
}
コード例 #2
0
ファイル: task_factory.cpp プロジェクト: Abioy/oceanbase
// maybe not find a merge server 
int TaskFactory::get_table_tablet(const char * table_name, const uint64_t table_id, uint64_t & count)
{
  int ret = OB_SUCCESS;
  ObScanParam scan_param;
  uint64_t max_len = 0;
  if (NULL == table_name)
  {
    TBSYS_LOG(ERROR, "check table name failed:table[%s], id[%lu]", table_name, table_id);
    ret = OB_ERROR;
  }
  else
  {
    ret = init_scan_param(table_name, table_id, max_len, scan_param);
    if (ret != OB_SUCCESS)
    {
      TBSYS_LOG(ERROR, "init scan param failed:table[%s], ret[%d]", table_name, ret);
    }
  }
  
  if (OB_SUCCESS == ret)
  {
    TaskInfo task;

    task.set_table_id(table_id);
    task.set_table_name(table_name);
    // for the first table tablet
    ObString row_key;
    char temp_buffer[1];
    memset(temp_buffer, 0, sizeof(temp_buffer));
    row_key.assign(temp_buffer, sizeof(temp_buffer));
    ObGetParam param;
    ObScanner scanner;
    ObServer server;
    ObString start_key;
    ObString end_key; 
    ObCellInfo * cell = NULL;
    ObScannerIterator iter; 
    bool row_change = false;
    ObString name;
    name.assign(const_cast<char*>(table_name), strlen(table_name));
    ObCellInfo temp_cell;
    temp_cell.table_id_ = table_id;
    temp_cell.column_id_ = 0;
    const uint64_t MAX_LEN = 1024;
    char last_tablet_rowkey[MAX_LEN] = "";
    const int32_t MAX_SERVER_ADDR_SIZE = 128;
    char server_addr[MAX_SERVER_ADDR_SIZE];
    while ((OB_SUCCESS == ret) 
        && (!is_max_rowkey(max_len, row_key.ptr(), row_key.length() - 1)))
    {
      param.reset();
      param.set_is_read_consistency(false);
      temp_cell.row_key_ = row_key;
      ret = param.add_cell(temp_cell); 
      if (ret != OB_SUCCESS)
      {
        TBSYS_LOG(ERROR, "add cell failed:ret[%d]", ret);
        break;
      }
      ret = rpc_->get(root_server_, timeout_, param, scanner);
      if (ret != OB_SUCCESS)
      {
        TBSYS_LOG(ERROR, "get root table for tablet failed:table[%lu], ret[%d]", table_id, ret);
        break;
      }
      else
      {
        // skip the first row
        iter = scanner.begin();
        ++iter;
        while ((iter != scanner.end()) 
            && (OB_SUCCESS == (ret = iter.get_cell(&cell, &row_change))) && !row_change)
        {
          if (NULL == cell)
          {
            TBSYS_LOG(ERROR, "%s", "check cell failed");
            ret = OB_INNER_STAT_ERROR;
            break;
          }
          start_key.assign(cell->row_key_.ptr(), cell->row_key_.length());
          ++iter;
        }
      }
      
      if (ret == OB_SUCCESS)
      {
        int64_t ip = 0;
        int64_t port = 0;
        int64_t version = 0;
        TabletLocation list;
        for (++iter; iter != scanner.end(); ++iter)
        {
          ret = iter.get_cell(&cell, &row_change);
          if (ret != OB_SUCCESS)
          {
            TBSYS_LOG(ERROR, "get cell from scanner iterator failed:ret[%d]", ret);
            break;
          }
          else if (row_change) // && (iter != last_iter))
          {
            ret = init_new_task(name, start_key, end_key, scan_param, task);
            if (ret != OB_SUCCESS)
            {
              TBSYS_LOG(ERROR, "init new task failed:ret[%d]", ret);
              break;
            }
            else
            {
              ret = insert_new_task(list, task);
              if (ret != OB_SUCCESS)
              {
                TBSYS_LOG(ERROR, "insert new task failed:ret[%d]", ret);
                break;
              }
              ++count;
            }
            list.clear();
            start_key = end_key;
            end_key.assign(cell->row_key_.ptr(), cell->row_key_.length());
          }
          else
          {
            end_key.assign(cell->row_key_.ptr(), cell->row_key_.length());
            if ((cell->column_name_.compare("1_ms_port") == 0) 
                || (cell->column_name_.compare("2_ms_port") == 0) 
                || (cell->column_name_.compare("3_ms_port") == 0))
            {
              ret = cell->value_.get_int(port);
            }
            else if ((cell->column_name_.compare("1_ipv4") == 0)
                || (cell->column_name_.compare("2_ipv4") == 0)
                || (cell->column_name_.compare("3_ipv4") == 0))
            {
              ret = cell->value_.get_int(ip);
            }
            else if ((cell->column_name_.compare("1_tablet_version") == 0)
                || (cell->column_name_.compare("2_tablet_version") == 0)
                || (cell->column_name_.compare("3_tablet_version") == 0))
            {
              ret = cell->value_.get_int(version);
              if (OB_SUCCESS == ret)
              {
                if (0 == port || port == 0)
                {
                  TBSYS_LOG(WARN, "%s", "check port or ip failed");
                }
                else
                {
                  server.set_ipv4_addr(ip, port);
                  ObTabletLocation addr(version, server);
                  if (OB_SUCCESS != (ret = list.add(addr)))
                  {
                    TBSYS_LOG(ERROR, "add addr failed:server[%d], port[%d], ret[%d]", 
                        server.get_ipv4(), server.get_port(), ret);
                  }
                  else
                  {
                    server.to_string(server_addr, MAX_SERVER_ADDR_SIZE);
                    TBSYS_LOG(DEBUG, "add addr succ:server[%s], version:%ld", server_addr, version);
                  }
                }
                ip = port = version = 0;
              }

            }

            if (ret != OB_SUCCESS)
            {
              TBSYS_LOG(ERROR, "check get value failed:ret[%d]", ret);
              break;
            }
          }
        }

        // for the last row 
        if ((OB_SUCCESS == ret) && (start_key != end_key))
        {
          ret = init_new_task(name, start_key, end_key, scan_param, task);
          if (ret != OB_SUCCESS)
          {
            TBSYS_LOG(ERROR, "init new task failed:ret[%d]", ret);
          }
          else
          {
            ret = insert_new_task(list, task);
            if (ret != OB_SUCCESS)
            {
              TBSYS_LOG(ERROR, "insert new task failed:ret[%d]", ret);
            }
            ++count;
          }

          if (OB_SUCCESS == ret)
          {
            // modify last row key for next get root table
            uint64_t len = end_key.length();
            if (MAX_LEN > len + 1)
            {
              memcpy(last_tablet_rowkey, end_key.ptr(), len);
              last_tablet_rowkey[len] = 0;
              row_key.assign(last_tablet_rowkey, len + 1);
            }
            else
            {
              TBSYS_LOG(ERROR, "check end key failed:len[%lu]", len);
            }
          }
        }
        list.clear();
      }
    }
  }
  return ret;
}
コード例 #3
0
ファイル: ob_final_data.cpp プロジェクト: Abioy/oceanbase
int ObFinalResult::scan(const ObScanParam &scan_param, ObScanner &scanner) 
{
  UNUSED(scanner);
  int err = OB_SUCCESS;
  char max_key_buf[512];
  memset(max_key_buf,0xff, sizeof(max_key_buf));
  ObString max_key;
  max_key.assign(max_key_buf,sizeof(max_key_buf));
  ObRowInfo start;
  ObRowInfo end;
  map<ObRowInfo, vector<ObCellInfo> >::iterator start_it;
  map<ObRowInfo, vector<ObCellInfo> >::iterator end_it;
  ObCellInfo cur_cell;
  start.table_name_ = scan_param.get_table_name();
  end.table_name_ = scan_param.get_table_name();
  if (!scan_param.get_range()->border_flag_.is_min_value())
  {
    start.row_key_ = scan_param.get_range()->start_key_;
  }
  if (!scan_param.get_range()->border_flag_.is_max_value())
  {
    end.row_key_ = scan_param.get_range()->end_key_;
  }
  else
  {
    end.row_key_ = max_key;
  }
  if (scan_param.get_range()->border_flag_.inclusive_start())
  {
    start_it = row_infos_->lower_bound(start);
  }
  else
  {
    start_it = row_infos_->upper_bound(start);
  }
  if (scan_param.get_range()->border_flag_.inclusive_end())
  {
    end_it = row_infos_->upper_bound(end);
  }
  else
  {
    end_it = row_infos_->lower_bound(end);
  }
  for (;start_it != end_it && OB_SUCCESS == err; start_it ++)
  {
    for (int64_t scan_idx = 0; 
        scan_idx < scan_param.get_column_name_size() && OB_SUCCESS == err;
        scan_idx ++)
    {
      vector<ObCellInfo>::iterator cell_it = start_it->second.begin();
      cur_cell.table_name_ = scan_param.get_table_name();
      cur_cell.row_key_ = start_it->first.row_key_;
      cur_cell.column_name_ = scan_param.get_column_name()[scan_idx];
      cur_cell.value_.set_null();
      for (;cell_it != start_it->second.end(); cell_it ++)
      {
        if (cell_it->column_name_ == scan_param.get_column_name()[scan_idx])
        {
          break;
        }
      }
      if (cell_it != start_it->second.end())
      {
        cur_cell.value_ = cell_it->value_;
      }
      err = scanner.add_cell(cur_cell);
    }
  }
  return err;
}
コード例 #4
0
ファイル: task_output_file.cpp プロジェクト: Abioy/oceanbase
    int TaskOutputFile::convert_result(const ObScanner &result, ObDataBuffer &buffer) const
    {
      bool first_line = true;
      int ret = OB_SUCCESS;
      int len = 0;

      ObCellInfo *cell = NULL;
      ObScannerIterator itr = result.begin();
      TableConf::ColumnIterator col_itr;

      if (conf_ != NULL)
      {
        col_itr= conf_->column_begin();
      }
      else
      {
        TBSYS_LOG(WARN, "please specify table conf");
        return OB_ERROR;
      }

      while (itr != result.end())
      {
        bool row_changed = false;

        ret = itr.get_cell(&cell, &row_changed);
        if (ret != OB_SUCCESS)
        {
          TBSYS_LOG(ERROR, "get cell failed ret[%d]", ret);
          break;
        }

        //append end of line for the last rowkey
        if (first_line)
        {
          row_changed = false;
          first_line = false;
        }
        else
        {
          if (row_changed == true)
          {
            if (ret == OB_SUCCESS)
            {
              ret = append_end_rec(buffer, rec_delima_);
              col_itr = conf_->column_begin();
            }
          }
          else
          {
            ret = append_delima(buffer, delima_);
          }

          if (ret != OB_SUCCESS)
          {
            TBSYS_LOG(ERROR, "append delima or end or record failed");
            break;
          }
        }

        if (split_rowkey_ && conf_)
        {
          ret = handle_rk_null(buffer, cell, col_itr, false);
        }

        if (col_itr == conf_->column_end())
        {
          ret = OB_ERROR;
          TBSYS_LOG(ERROR, "task_worker conf is diff with master conf, please check it");
          break;
        }

        if (cell == NULL || cell->column_name_.compare(*col_itr))
        {
          ret = OB_ERROR;
          TBSYS_LOG(ERROR, "column name mismatch ,cell column name = %s, expected name = %s", 
                    std:: string(cell->column_name_.ptr(), cell->column_name_.length()).c_str(), *col_itr);
          break;
        }

        if (ret == OB_SUCCESS)                  /* normal column */
        {
          if (conf_->is_revise_column(cell->column_name_))
          {
            ret = conf_->revise_column(*cell, buffer);
            if (ret != OB_SUCCESS)
            {
              TBSYS_LOG(ERROR, "revise column failed, column_id=%ld", cell->column_id_);
              break;
            }
          }
          else
          {
            len = serialize_cell(cell, buffer);
            if (len < 0) 
            {
              TBSYS_LOG(ERROR, "serialize cell failed");
              ret = OB_ERROR;
              break;
            }
          }
        }

        if (col_itr != conf_->column_end())
        {
          col_itr++;                            /* move to next column */
        }

        if (ret == OB_SUCCESS && conf_ != NULL)
        {
          ret = handle_rk_null(buffer, cell, col_itr, true);
          if (ret != OB_SUCCESS)
          {
            break;
          }
        }

        itr++;
      }

      if (ret == OB_SUCCESS)
      {
        if (col_itr != conf_->column_end())
        {
          TBSYS_LOG(ERROR, "error happens column does not all proceeded");
        }

        if (ret == OB_SUCCESS)
        {
          ret = append_end_rec(buffer, rec_delima_);
          if (ret != OB_SUCCESS) 
          {
            TBSYS_LOG(ERROR, "last row, append end rec failed");
          }
        }
      }

      return ret;
    }
コード例 #5
0
TEST(TestObScanner, add_cell)
{
  ObScanner fem;
  fem.set_is_req_fullfilled(true, 1011);
  fem.set_data_version(170);

  char buf[BUFSIZ];
  int64_t pospos = 0;
  fem.serialize(buf, BUFSIZ, pospos);

  FILE *fd;
  fd = fopen("tmptest", "w+");
  fwrite(buf, 1, pospos, fd);
  fclose(fd);

  ObScanner os;
  ObScanner ost;
  /*** added by wushi ***/
  int64_t fullfilled_item = 0;
  int64_t tmp = 0;
  bool is_fullfilled = true;
  bool tmp_bool = false;
  /// initialize
  ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, fullfilled_item),0);
  EXPECT_FALSE(tmp_bool);
  ASSERT_EQ(fullfilled_item,0);
  /// set fullfilled
  is_fullfilled = true;
  fullfilled_item = 1000;
  os.set_is_req_fullfilled(is_fullfilled,fullfilled_item);
  ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0);
  ASSERT_EQ(tmp_bool,is_fullfilled);
  ASSERT_EQ(tmp,fullfilled_item);

  /*** added by wushi ***/

  ObCellInfo oci;

  ObObj rowkey_obj;
  rowkey_obj.set_int(4);

  oci.table_name_.assign((char*)"table1", 6);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column1", 7);
  oci.value_.set_int(0xff);

  ost.set_mem_size_limit(20);
  ASSERT_EQ(OB_SIZE_OVERFLOW, ost.add_cell(oci));
  os.set_mem_size_limit(1024 * 1024 * 2);
  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  oci.column_name_.assign((char*)"column2", 7);
  oci.value_.set_int(0xfe);
  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  ObScannerIterator iter = os.begin();
  ObCellInfo tci;
  ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci));

  ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length()));
  ASSERT_TRUE(rowkey_obj == tci.row_key_.get_obj_ptr()[0]);
  ASSERT_EQ(string("column1"), string(tci.column_name_.ptr(), tci.column_name_.length()));
  ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp));
  ASSERT_EQ(0xff, tmp);

  iter++;
  ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci));

  ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length()));
  ASSERT_TRUE(rowkey_obj  == tci.row_key_.get_obj_ptr()[0]);
  ASSERT_EQ(string("column2"), string(tci.column_name_.ptr(), tci.column_name_.length()));
  ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp));
  ASSERT_EQ(0xfe, tmp);

  iter++;

  ASSERT_EQ(true, os.end() == iter);

  //ObCellInfo oci;
  char row_key_buffer[1024];

  oci.table_name_.assign((char*)"table1", 6);
  sprintf(row_key_buffer, "row1");
  ObString obstr(0, 4, row_key_buffer);
  rowkey_obj.set_varchar(obstr);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column1", 7);
  oci.value_.set_int(0xff);

  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  oci.table_name_.assign((char*)"table1", 6);
  sprintf(row_key_buffer, "row1");
  obstr.assign_ptr(row_key_buffer, static_cast<int32_t>(strlen(row_key_buffer)));
  rowkey_obj.set_varchar(obstr);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column2", 7);
  oci.value_.set_int(0xee);

  os.set_mem_size_limit(20);
  ASSERT_EQ(OB_SIZE_OVERFLOW, os.add_cell(oci));
  os.set_mem_size_limit(1024 * 1024 * 2);
  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  oci.table_name_.assign((char*)"table1", 6);
  sprintf(row_key_buffer, "row2");
  obstr.assign_ptr(row_key_buffer, static_cast<int32_t>(strlen(row_key_buffer)));
  rowkey_obj.set_varchar(obstr);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column1", 7);
  oci.value_.set_int(0xdd);

  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  oci.table_name_.assign((char*)"table2", 6);
  sprintf(row_key_buffer, "row2");
  obstr.assign_ptr(row_key_buffer, static_cast<int32_t>(strlen(row_key_buffer)));
  rowkey_obj.set_varchar(obstr);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column1", 7);
  oci.value_.set_int(0xcc);

  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  oci.table_name_.assign((char*)"table3", 6);
  sprintf(row_key_buffer, "row2");
  obstr.assign_ptr(row_key_buffer, static_cast<int32_t>(strlen(row_key_buffer)));
  rowkey_obj.set_varchar(obstr);
  oci.row_key_.assign(&rowkey_obj, 1);
  oci.column_name_.assign((char*)"column1", 7);
  oci.value_.set_int(0xbb);

  ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));

  char buffer[2048];
  int64_t pos = 0;
  ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos));
  ASSERT_EQ(pos, os.get_serialize_size());
  fd = fopen("./test.data.before_rollback", "w+");
  fwrite(buffer, 1, 1024, fd);
  fclose(fd);

  for (iter = os.begin(); iter != os.end(); iter++)
  {
    ObCellInfo ci;
    ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));

    print_cell_info(ci);
  }
  fprintf(stdout, "==============================\n");
  os.reset_iter();
  while (OB_SUCCESS == os.next_cell())
  {
    ObCellInfo *ci = NULL;
    bool is_row_changed;
    ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));

    print_cell_info(*ci);
  }
  os.reset_iter();
  fprintf(stdout, "==============================\n");

  ASSERT_EQ(OB_SUCCESS, os.rollback());

  fprintf(stdout, "size=%ld\n", os.get_serialize_size());
  pos = 0;
  ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos));
  ASSERT_EQ(pos, os.get_serialize_size());
  fd = fopen("./test.data.after_rollback", "w+");
  fwrite(buffer, 1, 1024, fd);
  fclose(fd);

  for (iter = os.begin(); iter != os.end(); iter++)
  {
    ObCellInfo ci;
    ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
    print_cell_info(ci);
    ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
    print_cell_info(ci);
  }
  fprintf(stdout, "==============================\n");
  os.reset_iter();
  while (OB_SUCCESS == os.next_cell())
  {
    ObCellInfo *ci = NULL;
    bool is_row_changed;
    ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
    print_cell_info(*ci);
    ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
    print_cell_info(*ci);
  }
  os.reset_iter();
  fprintf(stdout, "==============================\n");

  pos = 0;
  ASSERT_EQ(OB_SUCCESS, os.deserialize(buffer, os.get_serialize_size(), pos));
  ASSERT_EQ(pos, os.get_serialize_size());

  for (iter = os.begin(); iter != os.end(); iter++)
  {
    ObCellInfo ci;
    ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
    print_cell_info(ci);
    ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
    print_cell_info(ci);
  }
  fprintf(stdout, "==============================\n");
  while (OB_SUCCESS == os.next_cell())
  {
    ObCellInfo *ci = NULL;
    bool is_row_changed;
    ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
    print_cell_info(*ci);
  }
  os.reset_iter();

  /// set fullfilled
//  ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0);
//  ASSERT_EQ(tmp_bool,is_fullfilled);
//  ASSERT_EQ(tmp,fullfilled_item);
  {
    ObObj start_key_obj, end_key_obj;
    start_key_obj.set_int(11111);
    end_key_obj.set_int(22222);
    ObNewRange range;
    range.border_flag_.set_inclusive_start();
    range.start_key_.assign(&start_key_obj, 1);
    range.end_key_.assign(&end_key_obj, 1);
    ObNewRange range2;
    range2.border_flag_.set_inclusive_start();
    range2.start_key_.assign(&start_key_obj, 1);
    range2.end_key_.assign(&end_key_obj, 1);

    int64_t pos = 0;
    int64_t data_len = 0;
    is_fullfilled = true;
    fullfilled_item = 1212;
    ObScanner os1;
    ObScanner os2;
    ASSERT_EQ(os1.set_is_req_fullfilled(is_fullfilled, fullfilled_item),0);
    os1.set_data_version(100);
    ASSERT_EQ(os1.set_range(range),0);
    range.border_flag_.set_inclusive_end();
    char buf[1024];
    ASSERT_EQ(os1.serialize(buf,sizeof(buf),pos),0);
    data_len = pos;
    pos = 0;
    ASSERT_EQ(os2.deserialize(buf, data_len, pos),0);
    memset(buf, 0x00, 1024);

    ASSERT_EQ(os2.get_is_req_fullfilled(tmp_bool, tmp),0);
    EXPECT_EQ(is_fullfilled, tmp_bool);
    ASSERT_EQ(fullfilled_item, tmp);
    ASSERT_EQ(os1.get_data_version(),100);

    ObNewRange range3;
    ASSERT_EQ(OB_SUCCESS, os2.get_range(range3));
    ASSERT_EQ(range2.border_flag_.get_data(), range3.border_flag_.get_data());
    ASSERT_EQ(range3.start_key_, range2.start_key_);
    ASSERT_EQ(range3.end_key_, range2.end_key_);

    const int times = 1000000;
    ObScanner os3;
    ObCellInfo cinull;
    cinull.table_name_.assign((char*)"hello", 5);
    cinull.value_.set_ext(ObActionFlag::OP_INSERT);
    ASSERT_EQ(OB_ERROR, os3.add_cell(cinull));
    cinull.value_.set_ext(ObActionFlag::OP_DEL_ROW);
    ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull));
    cinull.value_.set_ext(ObActionFlag::OP_ROW_DOES_NOT_EXIST);
    ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull));
    int i = 0;
    for (; i < times; i++)
    {
      if (OB_SUCCESS != os3.add_cell(oci))
      {
        break;
      }
    }
    const int64_t buf_len = 1 << 22;
    char* buff = (char*)ob_malloc(buf_len, ObModIds::TEST);
    int64_t ppos = 0;
    ASSERT_NE(OB_SUCCESS, os3.serialize(buff, 10, ppos));
    ASSERT_EQ(OB_SUCCESS, os3.serialize(buff, buf_len, ppos));

    int64_t npos = 0;
    ObScanner os4;
    ASSERT_EQ(OB_ERROR, os4.deserialize(buff, 10, npos));
    ASSERT_EQ(OB_SUCCESS, os4.deserialize(buff, ppos, npos));
    ASSERT_EQ(npos, ppos);

    int64_t otmp;
    oci.value_.get_int(otmp);
    ObCellInfo *oo;
    int t = 0;
    ASSERT_EQ(OB_SUCCESS, os4.next_cell());
    ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));
    ASSERT_EQ(0, oo->row_key_.length());
    ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
    ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp));
    ASSERT_EQ(+ObActionFlag::OP_DEL_ROW, tmp);

    ASSERT_EQ(OB_SUCCESS, os4.next_cell());
    ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));
    ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
    ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp));
    ASSERT_EQ(+ObActionFlag::OP_ROW_DOES_NOT_EXIST, tmp);

    while (OB_SUCCESS == os4.next_cell())
    {
      ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));

      t++;

      ASSERT_EQ(string(oci.table_name_.ptr(), oci.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
      ASSERT_EQ(oci.row_key_, oo->row_key_);
      ASSERT_EQ(string(oci.column_name_.ptr(), oci.column_name_.length()), string(oo->column_name_.ptr(), oo->column_name_.length()));
      ASSERT_EQ(OB_SUCCESS, oo->value_.get_int(tmp));
      ASSERT_EQ(otmp, tmp);
    }

    ASSERT_EQ(t, i);

    ob_free(buff);
  }

  ObCellInfo st;
  ObObj obj;
  obj.set_int(10);

  st.table_name_.assign((char*)"table1", 6);
  st.row_key_.assign(&obj, 1);
  st.column_name_.assign((char*)"column1", 7);
  st.value_.set_int(0xff);

  ObScanner ss;
  ss.add_cell(st);

  st.table_name_.assign((char*)"table2", 6);
  st.row_key_.assign(&obj, 1);
  st.column_name_.assign((char*)"column1", 7);
  st.value_.set_int(0xff);

  ss.add_cell(st);

  ObCellInfo *sto;
  bool is_row_changed;

  ASSERT_EQ(OB_SUCCESS, ss.next_cell());
  ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed));
  ASSERT_EQ(true, is_row_changed);
  ASSERT_EQ(OB_SUCCESS, ss.next_cell());
  ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed));
  ASSERT_EQ(true, is_row_changed);
  ASSERT_EQ(OB_ITER_END, ss.next_cell());
}
コード例 #6
0
int ObRootServerRpcStub::get_tablet_info(const common::ObSchemaManagerV2& schema, 
    const uint64_t table_id, const ObRange& range, ObTabletLocation location [],int32_t& size)
{
  int ret = OB_SUCCESS;
  int32_t index = 0;
  const ObChunkServer& chunk_server = ObChunkServerMain::get_instance()->get_chunk_server();
  const int64_t timeout = chunk_server.get_param().get_network_time_out();
  if (OB_INVALID_ID == table_id || size <= 0)
  {
    TBSYS_LOG(ERROR,"invalid table id");
    ret = OB_ERROR;
  }
  
  ObScanParam param;
  ObScanner scanner;
  ObString table_name;
  
  const ObTableSchema *table = schema.get_table_schema(table_id);

  if (NULL == table)
  {
    TBSYS_LOG(ERROR,"can not find table %lu",table_id);
    ret = OB_ERROR;
  }
  else
  {
    table_name.assign_ptr(const_cast<char *>(table->get_table_name()),strlen(table->get_table_name()));
  }
  
  if (OB_SUCCESS == ret)
  {
    param.set(OB_INVALID_ID,table_name,range); //use table name
    param.set_is_read_consistency(false);
  }

  if ((OB_SUCCESS == ret) && ((ret = scan(root_server_,timeout,param,scanner)) != OB_SUCCESS) )
  {
    TBSYS_LOG(ERROR,"get tablet from rootserver failed:[%d]",ret);
  }
  
  ObServer server;
  char tmp_buf[32];
  ObString start_key;
  ObString end_key; 
  ObCellInfo * cell = NULL;
  ObScannerIterator iter; 
  bool row_change = false;
   
  if (OB_SUCCESS == ret) 
  { 
    int64_t ip = 0;
    int64_t port = 0;
    int64_t version = 0;
    iter = scanner.begin();
    ret = iter.get_cell(&cell, &row_change);
    row_change = false;

    while((OB_SUCCESS == ret) && index < size)
    {
      if (ret != OB_SUCCESS)
      {
        TBSYS_LOG(ERROR, "get cell from scanner iterator failed:ret[%d]", ret);
      }
      else if (row_change)
      {
        TBSYS_LOG(DEBUG,"row changed,ignore"); 
        hex_dump(cell->row_key_.ptr(),cell->row_key_.length(),false,TBSYS_LOG_LEVEL_INFO);
        break; //just get one row        
      } 
      else if (cell != NULL)
      {
        end_key.assign(cell->row_key_.ptr(), cell->row_key_.length());
        if ((cell->column_name_.compare("1_port") == 0) 
            || (cell->column_name_.compare("2_port") == 0) 
            || (cell->column_name_.compare("3_port") == 0))
        {
          ret = cell->value_.get_int(port);
          TBSYS_LOG(DEBUG,"port is %ld",port);
        }
        else if ((cell->column_name_.compare("1_ipv4") == 0)
            || (cell->column_name_.compare("2_ipv4") == 0)
            || (cell->column_name_.compare("3_ipv4") == 0))
        {
          ret = cell->value_.get_int(ip);
          TBSYS_LOG(DEBUG,"ip is %ld",ip);
        }
        else if (cell->column_name_.compare("1_tablet_version") == 0 ||
            cell->column_name_.compare("2_tablet_version") == 0 ||
            cell->column_name_.compare("3_tablet_version") == 0)
        {
          ret = cell->value_.get_int(version);
          hex_dump(cell->row_key_.ptr(),cell->row_key_.length(),false,TBSYS_LOG_LEVEL_INFO);
          TBSYS_LOG(DEBUG,"tablet_version is %d",version);
        }

        if (OB_SUCCESS == ret)
        {
          if (0 != port && 0 != ip && 0 != version)
          {
            server.set_ipv4_addr(ip, port);
            server.to_string(tmp_buf,sizeof(tmp_buf));
            TBSYS_LOG(INFO,"add tablet s:%s,%ld",tmp_buf,version);
            ObTabletLocation addr(version, server);
            location[index++] = addr;
            ip = port = version = 0;
          }
        }
        else 
        {
          TBSYS_LOG(ERROR, "check get value failed:ret[%d]", ret);
        }

        if (++iter == scanner.end())
          break;
        ret = iter.get_cell(&cell, &row_change);
      }
      else
      {
        //impossible
      }
    }
  }

  if (OB_SUCCESS == ret)
  {
    size = index;
    TBSYS_LOG(INFO,"get %d tablets from rootserver",size);
  }
  return ret;
}
コード例 #7
0
int ObScannerLoader::get_decoded_scanner(ObScanner &param)
{
  ObNewRange range;
  ObString column;
  ObString table_name;
  char value[4096];

  if (config_loaded_)
  {
    TBSYS_LOG(INFO, "creating scanner");

    param.reset();

    range.reset();
    range.table_id_ = table_id_;

    TBSYS_LOG(DEBUG, "range_start_=%s", to_cstring(range_start_));
    TBSYS_LOG(DEBUG, "range_end_=%s", to_cstring(range_end_));

    range.start_key_ = range_start_;
    if (range_start_inclusive_)
      range.border_flag_.set_inclusive_start();
    else
      range.border_flag_.unset_inclusive_start();
    if (range_start_min_)
      range.start_key_.set_min_row();

    range.end_key_ = range_end_;
    if (range_end_inclusive_)
      range.border_flag_.set_inclusive_end();
    else
      range.border_flag_.unset_inclusive_end();
    if (range_end_max_)
      range.end_key_.set_max_row();

    param.set_range(range);
    //param.set_is_req_fullfilled(is_fullfilled_, actual_fullfilled_item_num_);
    param.set_is_req_fullfilled(is_fullfilled_, fullfilled_item_num_);
    param.set_data_version(data_version_);

    FILE *fp = NULL;
    if ((fp = fopen(data_file_name_, "rb")) == NULL) {
      TBSYS_LOG(ERROR, "Fail to open %s", data_file_name_);
    }
    else
    {
      while(fgets(value, 4096, fp))
      {
        /* only digit and string accepted. if not dig, then string */
        int start = 0;
        int end = 0;
        int cnt = 0;
        char buf[4096];
        int table_id = 0;
        int column_cnt = 0;
        ObRowkey row_key;

        while(true)
        {
          while(isspace(value[start]))
          {
            start++;
          }

          end = start;
          while(!isspace(value[end]) && value[end] != '\0')
          {
            end++;
          }


          if (start != end)
          {
            memset(buf, 0, 4096);
            cnt = end - start;
            strncpy(buf, &value[start], cnt);
            buf[cnt] = '\0';
            if (column_cnt == 0)
            {
              table_id = atoi(buf);
            }
            else if(column_cnt == 1)
            {
              // TODO build rowkey
              //strcpy(row_key_buf, buf);
              //row_key.assign(row_key_buf, cnt);
            }
            else
            {
              build_cell_info(table_id, row_key, buf, param);
            }
            column_cnt++;
            start = end;
          }

          if (value[end] == '\0')
          {
            break;
          }
        }
      }
      fclose(fp);
    }
  }
  return OB_SUCCESS;
}
コード例 #8
0
int MockChunkServer::handle_mock_get(ObPacket * ob_packet)
{
  int ret = OB_SUCCESS;
  ObDataBuffer* data = ob_packet->get_buffer();
  if (NULL == data)
  {
    ret = OB_ERROR;
  }

  ObGetParam get_param;
  if (OB_SUCCESS == ret)
  {
    ret = get_param.deserialize(data->get_data(), data->get_capacity(), data->get_position());
    if (ret != OB_SUCCESS)
    {
      TBSYS_LOG(ERROR, "%s", "check param failed");
    }
  }

  tbnet::Connection* connection = ob_packet->get_connection();
  ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer();
  if (NULL == thread_buffer)
  {
    ret = OB_ERROR;
  }
  else
  {
    thread_buffer->reset();
    ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain());

    ObResultCode result_msg;
    result_msg.result_code_ = ret;
    ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());

    // fake cell
    ObCellInfo cell;
    ObScanner scanner;
    ObRowkey row_key;
    ObString column_name;
    for (int32_t i = 0; i < get_param.get_cell_size(); i ++)
    {
      cell.table_id_ = get_param[i]->table_id_;
      cell.column_id_ = get_param[i]->column_id_;
      if (mock::join_table_id == cell.table_id_)
      {
        if (mock::join_column1_id == cell.column_id_)
        {
          row_key = make_rowkey(mock::join_rowkey, &allocator_);
          cell.column_id_ = mock::join_column1_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::join_column1_cs_value);
          ret = scanner.add_cell(cell);
        }
        else if (mock::join_column2_id == cell.column_id_)
        {
          row_key = make_rowkey(mock::join_rowkey, &allocator_);
          cell.column_id_ = mock::join_column2_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::join_column2_cs_value);
          ret = scanner.add_cell(cell);
        }
        else
        {
          TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_,
                    cell.column_id_);
          ret = OB_ERR_UNEXPECTED;
        }
      }
      else if (mock::table_id == cell.table_id_)
      {
        if (mock::column1_id == cell.column_id_)
        {
          row_key = make_rowkey(mock::rowkey, &allocator_);
          cell.column_id_ = mock::column1_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::column1_cs_value);
          ret = scanner.add_cell(cell);
        }
        else if (mock::column2_id == cell.column_id_)
        {
          row_key = make_rowkey(mock::rowkey, &allocator_);
          cell.column_id_ = mock::column2_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::column2_cs_value);
          ret = scanner.add_cell(cell);
        }
        else
        {
          TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_,
                    cell.column_id_);
          ret = OB_ERR_UNEXPECTED;
        }
      }
      else
      {
        TBSYS_LOG(ERROR, "unexpected table id [tableid:%lu]", cell.table_id_);
        ret = OB_ERR_UNEXPECTED;
      }
    }

    if (OB_SUCCESS == ret)
    {
      //scanner.set_timestamp(mock::schema_timestamp);
      ret = scanner.set_is_req_fullfilled(true,2);
    }
    int32_t channel_id = ob_packet->getChannelId();
    ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());
    ret = send_response(OB_GET_RESPONSE, 1, out_buffer, connection, channel_id);
  }
  TBSYS_LOG(INFO, "handle get table result:ret[%d]", ret);
  return ret;
}
コード例 #9
0
int MockChunkServer::handle_mock_scan(ObPacket * ob_packet)
{
  int ret = OB_SUCCESS;
  ObDataBuffer* data = ob_packet->get_buffer();
  if (NULL == data)
  {
    ret = OB_ERROR;
  }

  ObScanParam scan_param;
  if (OB_SUCCESS == ret)
  {
    ret = scan_param.deserialize(data->get_data(), data->get_capacity(), data->get_position());
    if (ret != OB_SUCCESS)
    {
      TBSYS_LOG(ERROR, "%s", "check scan_param failed");
    }
  }

  tbnet::Connection* connection = ob_packet->get_connection();
  ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer();
  if (NULL == thread_buffer)
  {
    ret = OB_ERROR;
  }
  else
  {
    thread_buffer->reset();
    ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain());

    ObResultCode result_msg;
    result_msg.result_code_ = ret;
    ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());

    // fake cell
    ObCellInfo cell;
    ObScanner scanner;
    ObRowkey row_key;
    ObString column_name;
    cell.table_id_ = scan_param.get_table_id();
    if (mock::join_table_id == cell.table_id_)
    {
      for (int32_t i = 0; i < scan_param.get_column_id_size(); i++)
      {
        if (mock::join_column1_id == scan_param.get_column_id()[i])
        {
          row_key = make_rowkey(mock::join_rowkey, &allocator_);
          cell.column_id_ = mock::join_column1_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::join_column1_cs_value);
          ret = scanner.add_cell(cell);
        }
        else if (mock::join_column2_id == scan_param.get_column_id()[i])
        {
          row_key = make_rowkey(mock::join_rowkey, &allocator_);
          cell.column_id_ = mock::join_column2_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::join_column2_cs_value);
          ret = scanner.add_cell(cell);
        }
        else
        {
          TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_,
                    scan_param.get_column_id()[i]);
          ret = OB_ERR_UNEXPECTED;
        }
      }
    }
    else if (mock::table_id == cell.table_id_)
    {
      for (int32_t i = 0; i < scan_param.get_column_id_size(); i++)
      {
        if (mock::column1_id == scan_param.get_column_id()[i])
        {
          row_key = make_rowkey(mock::rowkey, &allocator_);
          cell.column_id_ = mock::column1_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::column1_cs_value);
          ret = scanner.add_cell(cell);
        }
        else if (mock::column2_id == scan_param.get_column_id()[i])
        {
          row_key = make_rowkey(mock::rowkey, &allocator_);
          cell.column_id_ = mock::column2_id;
          cell.row_key_ = row_key;
          cell.value_.set_int(mock::column2_cs_value);
          ret = scanner.add_cell(cell);
        }
        else
        {
          TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_,
                    scan_param.get_column_id()[i]);
          ret = OB_ERR_UNEXPECTED;
        }
      }
    }
    else
    {
      TBSYS_LOG(ERROR, "unexpected table id [tableid:%lu]", cell.table_id_);
      ret = OB_ERR_UNEXPECTED;
    }

    if (OB_SUCCESS == ret)
    {
      //scanner.set_timestamp(mock::schema_timestamp);
      ret = scanner.set_is_req_fullfilled(true,1);
    }
    int64_t pos = 0;
    char range_buf[512];
    ObString range_str;
    if (OB_SUCCESS == ret)
    {
      ObRange range;
      range.border_flag_.set_min_value();
      range.border_flag_.set_max_value();
      ret = range.serialize(range_buf,sizeof(range_buf),pos);
      if (OB_SUCCESS == ret)
      {
        range_str.assign(range_buf,static_cast<int32_t>(pos));
        //ret = scanner.set_ext_info(range_str);
      }
      pos = 0;
      TBSYS_LOG(INFO, "pos:%ld,ret:%d",pos, 
                range.deserialize(range_str.ptr(),range_str.length(),pos));
    }
    int32_t channel_id = ob_packet->getChannelId();
    if (OB_SUCCESS == ret)
    {
      ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());
    }
    if (OB_SUCCESS == ret)
    {
      ret = send_response(OB_SCAN_RESPONSE, 1, out_buffer, connection, channel_id);
    }
  }
  TBSYS_LOG(INFO, "handle scan table result:ret[%d]", ret);
  return ret;
}
コード例 #10
0
int ObMergerSortedOperator::add_sharding_result(ObScanner & sharding_res, const ObNewRange &query_range,
  bool &is_finish)
{
  int err = OB_SUCCESS;
  if ((OB_SUCCESS == err) && (NULL == scan_param_))
  {
    TBSYS_LOG(WARN,"operator was not initialized yet [scan_param_:%p]", scan_param_);
    err = OB_INVALID_ARGUMENT;
  }
  if ((OB_SUCCESS == err) && (sharding_result_count_ >= MAX_SHARDING_RESULT_COUNT))
  {
    TBSYS_LOG(WARN,"array is full [MAX_SHARDING_RESULT_COUNT:%ld,sharding_result_count_:%ld]",
      MAX_SHARDING_RESULT_COUNT, sharding_result_count_);
    err = OB_ARRAY_OUT_OF_RANGE;
  }
  /// @todo (wushi [email protected]) check fullfill item number and size property
  bool is_fullfilled = false;
  int64_t fullfilled_item_num = 0;
  ObRowkey last_row_key;
  ObNewRange cs_tablet_range;
  if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = sharding_res.get_is_req_fullfilled(is_fullfilled,fullfilled_item_num))))
  {
    TBSYS_LOG(WARN,"fail to get fullfilled info from sharding result [err:%d]", err);
  }
  if (OB_SUCCESS == err)
  {
    if (OB_SUCCESS == (err = sharding_res.get_last_row_key(last_row_key)))
    {
    }
    else if (OB_ENTRY_NOT_EXIST == err)
    {
      err = OB_SUCCESS;
    }
    else
    {
      TBSYS_LOG(WARN,"fail to get last rowkey from sharding result [err:%d]", err);
    }
  }

  if (OB_SUCCESS == err)
  {
    if (is_fullfilled)
    {
      if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = sharding_res.get_range(cs_tablet_range))))
      {
        TBSYS_LOG(WARN,"fail to get tablet range from sharding result [err:%d]", err);
      }
      if (OB_SUCCESS == err)
      {
        if (ScanFlag::FORWARD == scan_param_->get_scan_direction())
        {
          last_row_key = cs_tablet_range.end_key_;
        }
        else
        {
          last_row_key = cs_tablet_range.start_key_;
        }
      }
    }
    if (OB_SUCCESS == err)
    {
      fullfilled_item_num = sharding_res.get_row_num();
      sharding_result_arr_[sharding_result_count_].init(sharding_res,query_range,*scan_param_, last_row_key, fullfilled_item_num);
      sharding_result_count_ ++;
    }
  }
  is_finish = false;
  if (OB_SUCCESS == err)
  {
    sort(is_finish, &sharding_res);
  }
  TBSYS_LOG(DEBUG, "add sharding result. is_finish=%d, err=%d", is_finish, err);
  return err;
}
コード例 #11
0
ファイル: get_all_column.cpp プロジェクト: Abioy/oceanbase
bool GetSingleRowAllColumn::check_result(const uint32_t min_key_include, const uint32_t max_key_include, ObScanner &result,
  void *arg)
{
  bool res = true;
  int err = OB_SUCCESS;
  UNUSED(min_key_include);
  UNUSED(max_key_include);
  ObGetParam *get_param = reinterpret_cast<ObGetParam*>(arg);
  uint32_t big_endian_rowkey_val = *(uint32_t*)(((*get_param)[0])->row_key_.ptr());
  uint32_t rowkey_val = ntohl(big_endian_rowkey_val);
  ObCellInfo target_cell;
  target_cell.row_key_.assign((char*)&big_endian_rowkey_val, sizeof(big_endian_rowkey_val));
  target_cell.table_name_ = msolap::target_table_name;
  if (result.get_cell_num() != msolap::max_column_id - msolap::min_column_id + 1)
  {
    TBSYS_LOG(WARN,"result cell number error [got:%ld,expcted:%ld]", result.get_cell_num(), 
      msolap::max_column_id - msolap::min_column_id + 1);
    err = OB_ERR_UNEXPECTED;
  }
  int64_t got_cell_num = 0;
  ObCellInfo *cur_cell = NULL;
  int64_t intval = 0;
  for (got_cell_num = 0; (got_cell_num < result.get_cell_num()) && (OB_SUCCESS == err); got_cell_num++)
  {
    if (OB_SUCCESS != (err = result.next_cell()))
    {
      TBSYS_LOG(WARN,"fail to get next cell from result [err:%d]", err);
    }
    if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = result.get_cell(&cur_cell))))
    {
      TBSYS_LOG(WARN,"fail to get next cell from result [err:%d]", err);
    }
    if ((OB_SUCCESS == err) 
      && ((cur_cell->table_name_ != msolap::target_table_name) 
      || (cur_cell->row_key_ != target_cell.row_key_) 
      || (cur_cell->column_name_.length() != 1)
      || (OB_SUCCESS != cur_cell->value_.get_int(intval))))
    {
      TBSYS_LOG(WARN,"cell content error");
      err = OB_ERR_UNEXPECTED;
    }
    if ((OB_SUCCESS == err) && ((cur_cell->column_name_.ptr()[0] < 'a') || (cur_cell->column_name_.ptr()[0] > 'z')))
    {
      TBSYS_LOG(WARN,"cell content error");
      err = OB_ERR_UNEXPECTED;
    }
    if (OB_SUCCESS == err)
    {
      int64_t expect_intval = 0;
      char c_name = cur_cell->column_name_.ptr()[0];
      switch (c_name)
      {
      case 'a':
      case 'b':
      case 'c':
      case 'd':
        expect_intval = ((unsigned char*)&big_endian_rowkey_val)[c_name - 'a'];
        break;
      default:
        expect_intval = rowkey_val;
      }
      if (expect_intval != intval)
      {
        TBSYS_LOG(WARN,"intvalue error [column_name:%c,expect_val:%ld,got_val:%ld,rowkey:%u]", c_name, 
          expect_intval, intval, rowkey_val);
        err = OB_ERR_UNEXPECTED;
      }
    }
  }
  if ((OB_SUCCESS == err) && (got_cell_num != msolap::max_column_id - msolap::min_column_id + 1))
  {
    TBSYS_LOG(WARN,"fail to get enough cells from result");
    err = OB_ERR_UNEXPECTED;
  }
  if ((OB_SUCCESS == err) && (OB_ITER_END != result.next_cell()))
  {
    TBSYS_LOG(WARN,"fail to get enough cells from result");
    err = OB_ERR_UNEXPECTED;
  }
  if (OB_SUCCESS != err)
  {
    res = false;
  }
  return res;
}
コード例 #12
0
TEST_F(TestRpcStub, test_scan_servers) 
{
  ObMergerRpcStub stub;
  ThreadSpecificBuffer buffer;
  ObPacketFactory factory;
  tbnet::Transport transport;
  tbnet::DefaultPacketStreamer streamer; 
  streamer.setPacketFactory(&factory);
  transport.start();
  ObClientManager client_manager;

  EXPECT_TRUE(OB_SUCCESS == client_manager.initialize(&transport, &streamer));
  EXPECT_TRUE(OB_SUCCESS == stub.init(&buffer, &client_manager));

  ObMergerTabletLocationList list;
  
	ObServer chunk_server;
  chunk_server.set_ipv4_addr(addr, MockChunkServer::CHUNK_SERVER_PORT);

  ObTabletLocation addr;
  //addr.tablet_id_ = 100;
  addr.chunkserver_ = chunk_server;

  list.add(addr); 
  list.add(addr); 
  list.add(addr); 

  // start root server
  MockChunkServer server;
  MockServerRunner test_chunk_server(server);
  tbsys::CThread chunk_server_thread;
  chunk_server_thread.start(&test_chunk_server, NULL); 
  sleep(2); 

  ObScanParam param;
  ObCellInfo cell;
  ObRange range;
  ObString name;
  ObScanner scanner;

  param.set(1, name, range);
  EXPECT_TRUE(OB_SUCCESS == stub.scan(timeout, chunk_server, param, scanner));
  EXPECT_TRUE(!scanner.is_empty());
  
  uint64_t count = 0;
  ObScannerIterator iter;
  for (iter = scanner.begin(); iter != scanner.end(); ++iter)
  {
    EXPECT_TRUE(OB_SUCCESS == iter.get_cell(cell));
    //EXPECT_TRUE(cell.column_id_ == count);
    printf("client:%.*s\n", cell.row_key_.length(), cell.row_key_.ptr());
    ++count;
  }
  // return 10 cells
  EXPECT_TRUE(count == 10);
	ObMergerTabletLocation succ_addr;
  bool update = false;
  EXPECT_TRUE(OB_SUCCESS == stub.scan(timeout, list, param, succ_addr, scanner, update));
  EXPECT_TRUE(!scanner.is_empty());
  EXPECT_TRUE(update == false);
  for (iter = scanner.begin(); iter != scanner.end(); ++iter)
  {
    EXPECT_TRUE(OB_SUCCESS == iter.get_cell(cell));
    printf("client:%.*s\n", cell.row_key_.length(), cell.row_key_.ptr());
  }
  
  transport.stop();
  server.stop();
  sleep(10);
}
コード例 #13
0
 int get_next_param(
     const ObScanParam &org_scan_param, const ObScanner &prev_scan_result, 
     ObScanParam *scan_param, ObMemBuf &range_buffer)
 {
   int err = OB_SUCCESS;
   const ObReadParam &org_read_param = org_scan_param;
   ObReadParam *read_param = scan_param;
   ObNewRange tablet_range; 
   const ObNewRange *org_scan_range = NULL;
   ObNewRange cur_range;
   if(NULL != scan_param)
   {
     scan_param->reset();
     *read_param = org_read_param;
   }
   bool request_fullfilled = false;
   int64_t fullfilled_row_num = 0;
   err = prev_scan_result.get_is_req_fullfilled(request_fullfilled,fullfilled_row_num);
   if (OB_SUCCESS == err)
   {
     org_scan_range = org_scan_param.get_range();
     if (NULL == org_scan_range)
     {
       TBSYS_LOG(WARN, "unexpected error, can't get range from org scan param");
       err  = OB_INVALID_ARGUMENT;
     }
   }
   
   ObRowkey last_row_key;
   if (OB_SUCCESS == err)
   {
     if (request_fullfilled)
     {
       err = prev_scan_result.get_range(tablet_range);
       if (OB_SUCCESS == err)
       {
         if (true == is_finish_scan(org_scan_param, tablet_range))
         {
           err = OB_ITER_END;
         }
         else if (ScanFlag::FORWARD == org_scan_param.get_scan_direction()) 
         {
           last_row_key = tablet_range.end_key_;
         }
         else
         {
           last_row_key = tablet_range.start_key_;
         }
       }
     }
     else
     {
       err = prev_scan_result.get_last_row_key(last_row_key);
       if (OB_ENTRY_NOT_EXIST == err)
       {
         /// first time, remain unchanged
       }
       else if (OB_SUCCESS != err)
       {
         TBSYS_LOG(WARN, "unexpected error, scanner should contain at least one cell");
       }
     }
   }
 
   if (OB_SUCCESS == err && NULL != scan_param)
   {
     cur_range =*org_scan_range;
     // forward
     if (ScanFlag::FORWARD == org_scan_param.get_scan_direction())
     {
       cur_range.start_key_ = last_row_key;
       cur_range.border_flag_.unset_inclusive_start();
     }
     else
     {
       cur_range.end_key_ = last_row_key;
       if (request_fullfilled)
       {
         // tablet range start key
         cur_range.border_flag_.set_inclusive_end();
       }
       else
       {
         // the smallest rowkey
         cur_range.border_flag_.unset_inclusive_end();
       }
     }
   }
 
   // first time remain unchanged
   if (OB_ENTRY_NOT_EXIST == err)
   {
     cur_range =*org_scan_range;
     err = OB_SUCCESS;
   }
   
   if (OB_SUCCESS == err && NULL != scan_param)
   {
     err = allocate_range_buffer(cur_range, range_buffer);
   }
 
   if (OB_SUCCESS == err && NULL != scan_param)
   {
     scan_param->set(org_scan_param.get_table_id(), org_scan_param.get_table_name(), cur_range);
     for (int32_t cell_idx = 0; 
         cell_idx < org_scan_param.get_column_id_size() && OB_SUCCESS == err;
         cell_idx ++)
     {
       err = scan_param->add_column(org_scan_param.get_column_id()[cell_idx]);
     }
     if(OB_SUCCESS == err)
     {
       scan_param->set_scan_size(GET_SCAN_SIZE(org_scan_param.get_scan_size()));
       scan_param->set_scan_flag(org_scan_param.get_scan_flag());
     }
   }
   return err;
 }
コード例 #14
0
ファイル: test_get.cpp プロジェクト: Alibaba-boonya/oceanbase
TEST_F(TestGet, test_get_one_row)
{
  int err = 0;
  CommonSchemaManagerWrapper schema_mgr;
  tbsys::CConfig config;
  bool ret_val = schema_mgr.parse_from_file("scan_schema.ini", config);
  ASSERT_TRUE(ret_val);
  ObUpsTableMgr& mgr = ObUpdateServerMain::get_instance()->get_update_server().get_table_mgr();
  err = mgr.init();
  ASSERT_EQ(0, err);
  err = mgr.set_schemas(schema_mgr);
  ASSERT_EQ(0, err);

  TestUpsTableMgrHelper test_helper(mgr);

  TableMgr& table_mgr = test_helper.get_table_mgr();
  table_mgr.sstable_scan_finished(10);

  TableItem* active_memtable_item = table_mgr.get_active_memtable();
  MemTable& active_memtable = active_memtable_item->get_memtable();

  // construct multi-row mutator
  static const int64_t ROW_NUM = 1;
  static const int64_t COL_NUM = 10;

  ObCellInfo cell_infos[ROW_NUM][COL_NUM];
  std::bitset<COL_NUM> check_flags[ROW_NUM];
  char row_key_strs[ROW_NUM][50];
  uint64_t table_id = 10;
  // init cell infos
  for (int64_t i = 0; i < ROW_NUM; ++i)
  {
    sprintf(row_key_strs[i], "row_key_%08ld", i);
    for (int64_t j = 0; j < COL_NUM; ++j)
    {
      cell_infos[i][j].table_id_ = table_id;
      cell_infos[i][j].row_key_ = make_rowkey(row_key_strs[i], &allocator_);

      cell_infos[i][j].column_id_ = j + 10;

      cell_infos[i][j].value_.set_int(1000 + i * COL_NUM + j);
    }
  }

  ObUpsMutator ups_mutator;
  ObMutator &mutator = ups_mutator.get_mutator();
  // add cell to array
  for (int64_t i = 0; i < ROW_NUM; ++i)
  {
    for (int64_t j = 0; j < COL_NUM; ++j)
    {
      ObMutatorCellInfo mutator_cell;
      mutator_cell.cell_info = cell_infos[i][j];
      mutator_cell.op_type.set_ext(ObActionFlag::OP_UPDATE);
      err = mutator.add_cell(mutator_cell);
      EXPECT_EQ(0, err);
    }
  }
  prepare_mutator(mutator);

  // write row to active memtable
  uint64_t trans_descriptor = 0;
  err = active_memtable.start_transaction(WRITE_TRANSACTION, trans_descriptor);
  ASSERT_EQ(0, err);
  err = active_memtable.start_mutation(trans_descriptor);
  ASSERT_EQ(0, err);
  err = active_memtable.set(trans_descriptor, ups_mutator);
  EXPECT_EQ(0, err);
  err = active_memtable.end_mutation(trans_descriptor, false);
  ASSERT_EQ(0, err);
  err = active_memtable.end_transaction(trans_descriptor, false);
  ASSERT_EQ(0, err);
  /*
  ObString text;
  text.assign("/tmp", strlen("/tmp"));
  active_memtable.dump2text(text);
  */

  for (int64_t i = 0; i < ROW_NUM; ++i)
  {
    ObScanner scanner;
    ObGetParam get_param;
    //get_param.set_timestamp(version);
    ObVersionRange version_range;
    //version_range.start_version_ = version;
    //version_range.end_version_ = version;
    version_range.start_version_ = 2;
    //version_range.end_version_ = 2;
    version_range.border_flag_.set_inclusive_start();
    //version_range.border_flag_.set_inclusive_end();
    version_range.border_flag_.set_max_value();
    get_param.set_version_range(version_range);
    for (int64_t j = 0; j < COL_NUM; ++j)
    {
      get_param.add_cell(cell_infos[i][j]);
    }

    int64_t count = 0;
    err = mgr.get(get_param, scanner, tbsys::CTimeUtil::getTime(), 2000000000 * 1000L * 1000L);
    EXPECT_EQ(0, err);

    // check result
    count = 0;
    while (OB_SUCCESS == scanner.next_cell())
    {
      ObCellInfo* p_cell = NULL;
      scanner.get_cell(&p_cell);
      ASSERT_TRUE(p_cell != NULL);
      ObCellInfo expected = cell_infos[count / COL_NUM + i][p_cell->column_id_ - 10];
      check_cell(expected, *p_cell);
      check_flags[count / COL_NUM].set(p_cell->column_id_ - 10);
      ++count;
    }
    EXPECT_EQ(COL_NUM, count);
    for (int64_t i = 0; i < ROW_NUM; i++)
    {
      EXPECT_EQ(COL_NUM, (int64_t)check_flags[i].size());
    }
  }
}
コード例 #15
0
ファイル: ob_final_data.cpp プロジェクト: Abioy/oceanbase
bool check_result(const ObScanParam &scan_param,  ObScanner &ob_scanner, 
                  ObFinalResult & local_result)
{
  int err = OB_SUCCESS;
  bool res = true;
  ObScanner local_scanner;
  ObCellInfo *ob_cell = NULL;
  ObCellInfo *local_cell = NULL;
  err = local_result.scan(scan_param,local_scanner);
  if (OB_SUCCESS != err)
  {
    TBSYS_LOG(WARN,"fail to scan local result");
  }
  int64_t row_number = 0;
  bool ob_end = false;
  ObString rowkey;

  while (OB_SUCCESS == err)
  {
    for (int64_t scan_idx = 0; scan_idx < scan_param.get_column_name_size(); scan_idx ++)
    {
      if (OB_SUCCESS == err)
      {
        err = ob_scanner.next_cell();
      }
      if (OB_ITER_END == err && scan_idx == 0)
      {
        ob_end = true;
        err = OB_SUCCESS;
      }
      else if (OB_SUCCESS == err)
      {
        err = ob_scanner.get_cell(&ob_cell);
      }
      if (OB_SUCCESS != err)
      {
        TBSYS_LOG(WARN,"fail to get cell from ob result [row_idx:%lld,idx:%lld]", 
                  row_number, scan_idx);
      }
      if (OB_SUCCESS == err)
      {
        err = local_scanner.next_cell();
        if (ob_end && OB_ITER_END != err)
        {
          TBSYS_LOG(WARN,"local result return more cells than ob result");
          err = OB_INVALID_ARGUMENT;
        }
        if ( !ob_end && OB_ITER_END == err)
        {
          TBSYS_LOG(WARN,"ob result return more cells than local result");
          err = OB_INVALID_ARGUMENT;
        }
        if (ob_end && OB_ITER_END == err)
        {
          err = OB_ITER_END;
          break;
        }
        if (OB_SUCCESS == err)
        {
          err = local_scanner.get_cell(&local_cell);
        }
        if (OB_SUCCESS != err)
        {
          TBSYS_LOG(WARN,"fail to get cell from local result [row_idx:%lld,idx:%lld]", 
                    row_number, scan_idx);
        }
      }
      if (OB_SUCCESS == err)
      {
        if (0 == scan_idx)
        {
          rowkey = ob_cell->row_key_;
        }
        /// check ob result
        if (ob_cell->table_name_ != scan_param.get_table_name())
        {
          TBSYS_LOG(WARN,"ob result table name error [row_idx:%lld,idx:%lld,ob.table_name_:%.*s,"
                    "param.table_name_:%.*s]", row_number, scan_idx,ob_cell->table_name_.length(),
                    ob_cell->table_name_.ptr(), scan_param.get_table_name().length(), 
                    scan_param.get_table_name().ptr());
          err = OB_INVALID_ARGUMENT;
        }

        if (ob_cell->column_name_ != scan_param.get_column_name()[scan_idx])
        {
          TBSYS_LOG(WARN,"ob result rowkey error [row_idx:%lld,idx:%lld,ob.column_name_:%.*s,"
                    "param.column_name_:%.*s]", row_number, scan_idx,ob_cell->column_name_.length(),
                    ob_cell->column_name_.ptr(), scan_param.get_column_name()[scan_idx].length(), 
                    scan_param.get_column_name()[scan_idx].ptr());
          err = OB_INVALID_ARGUMENT;
        }
        /// check local result
        if (local_cell->table_name_ != scan_param.get_table_name())
        {
          TBSYS_LOG(WARN,"ob result table name error [row_idx:%lld,idx:%lld,ob.table_name_:%.*s,"
                    "param.table_name_:%.*s]", row_number, scan_idx,local_cell->table_name_.length(),
                    local_cell->table_name_.ptr(), scan_param.get_table_name().length(), 
                    scan_param.get_table_name().ptr());
          err = OB_INVALID_ARGUMENT;
        }

        if (local_cell->column_name_ != scan_param.get_column_name()[scan_idx])
        {
          TBSYS_LOG(WARN,"ob result rowkey error [row_idx:%lld,idx:%lld,ob.column_name_:%.*s,"
                    "param.column_name_:%.*s]", row_number,scan_idx,local_cell->column_name_.length(),
                    local_cell->column_name_.ptr(), scan_param.get_column_name()[scan_idx].length(), 
                    scan_param.get_column_name()[scan_idx].ptr());
          err = OB_INVALID_ARGUMENT;
        }


        if (local_cell->row_key_ != ob_cell->row_key_)
        {
          TBSYS_LOG(WARN,"rowkey error [row_idx:%lld,idx:%lld,ob.row_key_:%.*s,"
                    "local.row_key_:%.*s]", row_number, scan_idx,ob_cell->row_key_.length(),
                    ob_cell->row_key_.ptr(), local_cell->row_key_.length(), 
                    local_cell->row_key_.ptr());
          err = OB_INVALID_ARGUMENT;
        }
        if (local_cell->row_key_ != rowkey)
        {
          TBSYS_LOG(WARN,"rowkey error [row_idx:%lld,idx:%lld,ob.row_key_:%.*s,"
                    "row_first_cell.row_key_:%.*s]", row_number,scan_idx,local_cell->row_key_.length(),
                    local_cell->row_key_.ptr(), rowkey.length(),  rowkey.ptr());
          err = OB_INVALID_ARGUMENT;
        }

        if (OB_SUCCESS == err)
        {
          if (ob_cell->value_.get_ext() != local_cell->value_.get_ext())
          {
            TBSYS_LOG(WARN,"ext info not coincident [row_idx:%lld,idx:%lld,"
                      "ob.ext:%lld,local.ext:%lld]",
                      row_number, scan_idx, ob_cell->value_.get_ext(), local_cell->value_.get_ext());
            err = OB_INVALID_ARGUMENT;
          }
          if (ob_cell->value_.get_type() == ObNullType 
              && ob_cell->value_.get_type() == local_cell->value_.get_type())
          {
            /// check pass
          }
          else
          {
            int64_t ob_value = 0;
            int64_t local_value = 0;
            if (OB_SUCCESS == err)
            {
              err = ob_cell->value_.get_int(ob_value);
            }
            if (OB_SUCCESS == err)
            {
              err = local_cell->value_.get_int(local_value);
            }
            if (OB_SUCCESS != err)
            {
              TBSYS_LOG(WARN,"fail to get int value [row_idx:%lld,idx:%lld]",row_number, scan_idx);
              err = OB_INVALID_ARGUMENT;
            }
            else
            {
              if (ob_value != local_value)
              {
                TBSYS_LOG(WARN,"value not coincident [row_idx:%lld,idx:%lld,ob.value:%lld,"
                          "local.value:%lld]",row_number, scan_idx, ob_value, local_value);
                err = OB_INVALID_ARGUMENT;
              }
            }
          }
        }
      }
    }
    if (OB_ITER_END == err)
    {
      err  = OB_SUCCESS;
      break;
    }

    row_number ++;
  } 

  if (OB_SUCCESS != err)
  {
    res = false;
    TBSYS_LOG(DEBUG, "check fail");
  }
  else
  {
    res = true;
    TBSYS_LOG(DEBUG, "check pass");
  }
  return res;
}
コード例 #16
0
int MockChunkServer::handle_scan_table(ObPacket * ob_packet)
{
  int ret = OB_SUCCESS;
  ObDataBuffer* data = ob_packet->get_buffer();
  if (NULL == data)
  {
    ret = OB_ERROR;
  }

  ObScanParam param;
  if (OB_SUCCESS == ret)
  {
    ret = param.deserialize(data->get_data(), data->get_capacity(), data->get_position());
    if (ret != OB_SUCCESS)
    {
      TBSYS_LOG(ERROR, "%s", "check param failed");
    }
  }

  tbnet::Connection* connection = ob_packet->get_connection();
  ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer();
  if (NULL == thread_buffer)
  {
    ret = OB_ERROR;
  }
  else
  {
    thread_buffer->reset();
    ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain());

    ObResultCode result_msg;
    result_msg.result_code_ = ret;
    ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());

    // fake cell
    ObCellInfo cell;
    ObScanner scanner;
    ObRowkey row_key;
    ObString column_name;
    char temp[256] = "";
#if 1
    cell.table_id_ = 101;
    for (uint64_t i = 0; i < 10; ++i)
    {
      snprintf(temp, 256, "chunk_%lu_scan_row_key:%lu", i, i);
      row_key = make_rowkey(temp, &allocator_);
      cell.row_key_ = row_key;
      cell.column_id_ = i + 1;
      cell.value_.set_int(2234 + i);
      scanner.add_cell(cell);
    }
#else
    cell.table_id_ = 123;
    for (uint64_t i = 100; i < 200; ++i)
    {
      snprintf(temp, 256, "row_%lu", i);
      row_key = make_rowkey(temp, &allocator_);
      cell.row_key_ = row_key;
      cell.column_id_ = 101;
      cell.value_.set_int(2234 + i);
      scanner.add_cell(cell);
    }
#endif

    /* begin add by xiaochu */
    //Scanner Range must be set other wise the ms client will report error
    ObNewRange range;
    /*
    /// This will cause rowkey mismatch
    //char *start= "chunk_0_scan_row_key:0";
    //char *end  = "chunk_9_scan_row_key:9";
    */
    char *start= (char*)"row_100";
    char *end  = (char*)"row_200";
    range.start_key_ = make_rowkey(start, &allocator_);;
    range.end_key_ = make_rowkey(end, &allocator_);
    range.table_id_ = 103;
    scanner.set_range(range);
    scanner.set_is_req_fullfilled(true, 10);
    /* end add by xiaochu */

    int32_t channel_id = ob_packet->getChannelId();
    ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());
    ObScannerIterator iter;
    for (iter = scanner.begin(); iter != scanner.end(); ++iter)
    {
      iter.get_cell(cell);
      printf("server_temp:%s\n", to_cstring(cell.row_key_));
    }//
    ret = send_response(OB_SCAN_RESPONSE, 1, out_buffer, connection, channel_id);
  }
  TBSYS_LOG(INFO, "handle scan table result:ret[%d]", ret);
  return ret;
}
コード例 #17
0
ファイル: mock_root_server.cpp プロジェクト: CCoder123/pproj
int MockRootServer::handle_get_root(ObPacket * ob_packet)
{
  int ret = OB_SUCCESS;
  ObDataBuffer* data = ob_packet->get_buffer();
  if (NULL == data)
  {
    ret = OB_ERROR;
  }
  
  tbnet::Connection* connection = ob_packet->get_connection();
  ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer();
  if (NULL == thread_buffer)
  {
    ret = OB_ERROR;
  }
  else
  {
    thread_buffer->reset();
    ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain());
    
    ObResultCode result_msg;
    result_msg.result_code_ = ret;
    ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());

    // fake location cell
    ObScanner scanner;
    char table[128] = "";
    char rowkey[128] = "";
    char temp[128] = "";
    ObCellInfo cell;
    
    // the first row
    sprintf(table, "root_table");
    cell.table_name_.assign(table, strlen(table));
    
    sprintf(rowkey, "row_100");
    cell.row_key_.assign(rowkey, strlen(rowkey));
    
    sprintf(temp, "2_ipv4");
    cell.column_name_.assign(temp, strlen(temp));
    cell.value_.set_int(16777343);
    scanner.add_cell(cell);
    
    sprintf(temp, "2_port");
    cell.column_name_.assign(temp, strlen(temp));
    cell.value_.set_int(10240);
    scanner.add_cell(cell);
    
    // the second row
    sprintf(rowkey, "row_200");
    cell.row_key_.assign(rowkey, strlen(rowkey));
    for (int i = 1; i <= 3; ++i)
    {
      sprintf(temp, "%d_ipv4", i);
      cell.column_name_.assign(temp, strlen(temp));
      cell.value_.set_int(16777343);
      scanner.add_cell(cell);
      
      sprintf(temp, "%d_port", i);
      cell.column_name_.assign(temp, strlen(temp));
      cell.value_.set_int(12341);
      scanner.add_cell(cell);
    }
    
    // the third row
    sprintf(rowkey, "row_999");
    cell.row_key_.assign(rowkey, strlen(rowkey));
    for (int i = 1; i <= 3; ++i)
    {
      sprintf(temp, "%d_ipv4", i);
      cell.column_name_.assign(temp, strlen(temp));
      cell.value_.set_int(16777343);
      scanner.add_cell(cell);
      
      sprintf(temp, "%d_port", i);
      cell.column_name_.assign(temp, strlen(temp));
      cell.value_.set_int(12341);
      scanner.add_cell(cell);
    }
    
    int32_t channel_id = ob_packet->getChannelId();
    ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position());
    ret = send_response(OB_REPORT_TABLETS_RESPONSE, 1, out_buffer, connection, channel_id);
    TBSYS_LOG(INFO, "send get root response:ret[%d]", ret);
  }
  
  TBSYS_LOG(INFO, "handle get root table result:ret[%d]", ret);
  return ret;
}
コード例 #18
0
ファイル: ob_rpc_stub.cpp プロジェクト: wjhh2008/oceanbase
int ObMergerRpcStub::scan(
    const int64_t timeout, const ObServer & server,
    const ObScanParam & scan_param, ObScanner & scanner) const
{
    int ret = OB_SUCCESS;
    ObDataBuffer data_buff;
    int64_t start_time = tbsys::CTimeUtil::getTime();
    ret = get_rpc_buffer(data_buff);
    // step 1. serialize ObScanParam to the data_buff
    if (OB_SUCCESS == ret)
    {
        ret = scan_param.serialize(data_buff.get_data(), data_buff.get_capacity(),
                                   data_buff.get_position());
        if (OB_SUCCESS != ret)
        {
            TBSYS_LOG(WARN, "serialize scan param failed:ret[%d]", ret);
        }
    }
    // step 2. send request for scan data
    if (OB_SUCCESS == ret)
    {
        ret = rpc_frame_->send_request(server, OB_SCAN_REQUEST, DEFAULT_VERSION,
                                       timeout, data_buff);
        if (ret != OB_SUCCESS)
        {
            TBSYS_LOG(WARN, "send scan request to server failed:ret[%d], timeout=%ld",
                      ret, timeout);
        }
    }
    // step 3. deserialize the response result
    int64_t pos = 0;
    if (OB_SUCCESS == ret)
    {
        ObResultCode result_code;
        ret = result_code.deserialize(data_buff.get_data(), data_buff.get_position(), pos);
        if (OB_SUCCESS != ret)
        {
            TBSYS_LOG(WARN, "deserialize result failed:pos[%ld], ret[%d]", pos, ret);
        }
        else
        {
            ret = result_code.result_code_;
        }
    }

    // step 4. deserialize the scanner
    if (OB_SUCCESS == ret)
    {
        ret = scanner.deserialize(data_buff.get_data(), data_buff.get_position(), pos);
        if (OB_SUCCESS != ret)
        {
            TBSYS_LOG(WARN, "deserialize scanner from buff failed:pos[%ld], ret[%d]", pos, ret);
        }
    }

    // write debug log
    const int32_t MAX_SERVER_ADDR_SIZE = 128;
    char server_addr[MAX_SERVER_ADDR_SIZE];
    server.to_string(server_addr, MAX_SERVER_ADDR_SIZE);
    bool is_fullfilled = false;
    int64_t fullfilled_item_num = 0;
    scanner.get_is_req_fullfilled(is_fullfilled,fullfilled_item_num);
    if (OB_SUCCESS == ret)
    {
        TBSYS_LOG(DEBUG, "scan data succ from server:addr[%s]", server_addr);
    }
    else
    {
        TBSYS_LOG(WARN, "scan data failed from server:addr[%s], "
                  "version_range=%s, ret[%d]",
                  server_addr, range2str(scan_param.get_version_range()), ret);
    }

    int64_t consume_time = tbsys::CTimeUtil::getTime() - start_time;
    if ((double)consume_time > (double)timeout * 0.8)
    {
        TBSYS_LOG(WARN, "slow ups scan, ups_addr=%s, timeout=%ld, consume=%ld",
                  server.to_cstring(), timeout, consume_time);
    }
    return ret;
}
コード例 #19
0
ファイル: total_scan.cpp プロジェクト: CCoder123/pproj
void scan_check_all(MutatorBuilder &mb, MockClient &client, const int64_t table_start_version, const bool using_id, const bool check)
{
  for (int64_t i = 0; i < mb.get_schema_num(); ++i)
  {
    ObScanParam scan_param;
    prepare_scan_param(scan_param, mb.get_schema(i), table_start_version, using_id);
    int ret = OB_SUCCESS;
    bool is_fullfilled = false;
    int64_t fullfilled_item_num = 0;
    RowChecker rc;
    int64_t row_counter = 0;
    ObScanner scanner;
    while (!is_fullfilled
          && OB_SUCCESS == ret)
    {
      int64_t timeu = tbsys::CTimeUtil::getTime();
      ret = client.ups_scan(scan_param, scanner, TIMEOUT_MS);
      TBSYS_LOG(INFO, "scan ret=%d timeu=%ld", ret, tbsys::CTimeUtil::getTime() - timeu);
      if (check
          && OB_SUCCESS == ret)
      {
        while (OB_SUCCESS == scanner.next_cell())
        {
          ObCellInfo *ci = NULL;
          bool is_row_changed = false;
          if (OB_SUCCESS == scanner.get_cell(&ci, &is_row_changed))
          {
            if (!using_id)
            {
              trans_name2id(*ci, mb.get_schema(i));
            }
            if (is_row_changed && 0 != rc.cell_num())
            {
              std::string row_key_str(rc.get_cur_rowkey().ptr(), 0, rc.get_cur_rowkey().length());
              //fprintf(stderr, "[%.*s] ", rc.get_cur_rowkey().length(), rc.get_cur_rowkey().ptr());

              bool get_row_bret = get_check_row(mb.get_schema(i), rc.get_cur_rowkey(), mb.get_cellinfo_builder(i), client, table_start_version, using_id);
              //fprintf(stderr, "[get_row check_ret=%d] ", bret);

              bool cell_info_bret = rc.check_row(mb.get_cellinfo_builder(i), mb.get_schema(i));
              //fprintf(stderr, "[cell_info check_ret=%d]\n", bret);
              TBSYS_LOG(INFO, "[%s] [get_row check_ret=%d] [cell_info check_ret=%d]", row_key_str.c_str(), get_row_bret, cell_info_bret);
            }
            if (is_row_changed
                && 0 != rc.rowkey_num()
                && rc.is_prefix_changed(ci->row_key_))
            {
              std::string row_key_str(rc.get_last_rowkey().ptr(), 0, rc.get_last_rowkey().length());
              //fprintf(stderr, "[%.*s] ", rc.get_last_rowkey().length(), rc.get_last_rowkey().ptr());

              bool bret = rc.check_rowkey(mb.get_rowkey_builder(i));
              //fprintf(stderr, "row_key check_ret=%d\n", bret);
              TBSYS_LOG(INFO, "[%s] [row_key check_ret=%d]", row_key_str.c_str(), bret);
            }
            rc.add_cell(ci);
            if (is_row_changed)
            {
              rc.add_rowkey(ci->row_key_);
              row_counter++;
            }
          }
        }
        if (0 != rc.cell_num())
        {
          std::string row_key_str(rc.get_cur_rowkey().ptr(), 0, rc.get_cur_rowkey().length());
          //fprintf(stderr, "[%.*s] ", rc.get_cur_rowkey().length(), rc.get_cur_rowkey().ptr());

          bool get_row_bret = get_check_row(mb.get_schema(i), rc.get_cur_rowkey(), mb.get_cellinfo_builder(i), client, table_start_version, using_id);
          //fprintf(stderr, "[get_row check_ret=%d] ", bret);

          bool cell_info_bret = rc.check_row(mb.get_cellinfo_builder(i), mb.get_schema(i));
          //fprintf(stderr, "[cell_info check_ret=%d]\n", bret);
          TBSYS_LOG(INFO, "[%s] [get_row check_ret=%d] [cell_info check_ret=%d]", row_key_str.c_str(), get_row_bret, cell_info_bret);
        }
      }
      scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_item_num);
      ObRange *range = const_cast<ObRange*>(scan_param.get_range());
      scanner.get_last_row_key(range->start_key_);
      range->border_flag_.unset_min_value();
      range->border_flag_.unset_inclusive_start();
    }
    if (check
        && 0 != rc.rowkey_num())
    {
      std::string row_key_str(rc.get_last_rowkey().ptr(), 0, rc.get_last_rowkey().length());
      //fprintf(stderr, "[%.*s] ", rc.get_last_rowkey().length(), rc.get_last_rowkey().ptr());

      bool bret = rc.check_rowkey(mb.get_rowkey_builder(i));
      //fprintf(stderr, "row_key check_ret=%d\n", bret);
      TBSYS_LOG(INFO, "[%s] [row_key check_ret=%d]", row_key_str.c_str(), bret);
    }
    TBSYS_LOG(INFO, "table_id=%lu row_counter=%ld", mb.get_schema(i).get_table_id(), row_counter);
  }
}
コード例 #20
0
int ObFakeSqlUpsRpcProxy2::gen_new_scanner(uint64_t table_id, int64_t start_rowkey, int64_t end_rowkey, ObBorderFlag border_flag, ObNewScanner &new_scanner, bool is_fullfilled)
{
    int ret = OB_SUCCESS;
    char rowkey_buf[100];
    ObString rowkey_str;
    ObObj rowkey_obj;
    ObRowkey rowkey;

    ObScanner scanner;

    ObNewRange range;
    range.table_id_ = table_id;
    range.border_flag_ = border_flag;
    gen_new_range(start_rowkey, end_rowkey, range_buf_, range);

    if(OB_SUCCESS != (ret = scanner.set_range(range)))
    {
        TBSYS_LOG(WARN, "scanner set range fail:ret[%d]", ret);
    }

    ObUpsRow ups_row;
    ObRowDesc row_desc;
    ObObj value;

    if(OB_SUCCESS == ret)
    {
        for(uint64_t i = 0; OB_SUCCESS == ret && i<COLUMN_NUMS; i++)
        {
            if(OB_SUCCESS != (ret = row_desc.add_column_desc(TABLE_ID, i+OB_APP_MIN_COLUMN_ID)))
            {
                TBSYS_LOG(WARN, "add column desc fail:ret[%d]", ret);
            }
        }
        ups_row.set_row_desc(row_desc);
    }

    int64_t start = border_flag.inclusive_start() ? start_rowkey : start_rowkey + 1;
    int64_t end = border_flag.inclusive_end() ? end_rowkey : end_rowkey - 1;

    ObCellInfo cell_info;


    if(OB_SUCCESS == ret)
    {
        for(int64_t i=start; OB_SUCCESS == ret && i<=end; i++)
        {
            sprintf(rowkey_buf, "rowkey_%05ld", i);
            rowkey_str.assign_ptr(rowkey_buf, (int32_t)strlen(rowkey_buf));
            rowkey_obj.set_varchar(rowkey_str);
            rowkey.assign(&rowkey_obj, 1);

            for(int64_t j=0; OB_SUCCESS == ret && j<COLUMN_NUMS; j++)
            {
                cell_info.table_id_ = TABLE_ID;
                cell_info.row_key_ = rowkey;
                cell_info.column_id_ = j+OB_APP_MIN_COLUMN_ID;
                cell_info.value_.set_int(i * 1000 + j);
                if(OB_SUCCESS != (ret = scanner.add_cell(cell_info)))
                {
                    TBSYS_LOG(WARN, "scanner add cell fail:ret[%d]", ret);
                }
            }
        }
    }


    int64_t fullfilled_cell_num = (end - start + 1) * COLUMN_NUMS;

    if(OB_SUCCESS == ret)
    {
        if(OB_SUCCESS != (ret = scanner.set_is_req_fullfilled(is_fullfilled, fullfilled_cell_num)))
        {
            TBSYS_LOG(WARN, "set fullfilled fail:ret[%d]", ret);
        }
        else if(OB_SUCCESS != (ret = ObNewScannerHelper::convert(scanner, &row_desc, new_scanner)))
        {
            TBSYS_LOG(WARN, "convert scanner to new scanner fail:ret[%d]", ret);
        }
    }

    return ret;
}