示例#1
0
int CellinfoBuilder::get_mutator(const ObString &row_key, const ObSchema &schema, int64_t &cur_seed,
                                ObMutator &mutator, PageArena<char> &allocer)
{
  int ret = OB_SUCCESS;
  
  int64_t sign = ob_crc64(row_key.ptr(), row_key.length());
  uint64_t table_id = schema.get_table_id();
  sign = ob_crc64(sign, &table_id, sizeof(uint64_t));

  struct drand48_data rand_data;
  cur_seed += 1;
  srand48_r(sign + cur_seed, &rand_data);

  int64_t rand = 0;
  lrand48_r(&rand_data, &rand);
  
  int64_t op_num = range_rand(1, max_op_num_, rand);
  for (int64_t i = 0; i < op_num; i++)
  {
    ret = build_operator_(rand_data, row_key, schema, mutator, allocer);
    if (OB_SUCCESS != ret)
    {
      break;
    }
  }
  ObString table_name;
  table_name.assign_ptr(const_cast<char*>(schema.get_table_name()), strlen(schema.get_table_name()));
  ObString column_name;
  column_name.assign_ptr(SEED_COLUMN_NAME, strlen(SEED_COLUMN_NAME));
  ObObj obj;
  obj.set_int(cur_seed);
  mutator.update(table_name, row_key, column_name, obj);

  return ret;
}
示例#2
0
      TEST_F(TestObStringSearch, test_kr_fast_print)
      {
        const char *pattern[8]={"Free softw","d be free "," socially ","bjects—su"," that it c","y. These p","abcdefghigklmnopqrstuvwxyzABCDEFGIJKLMNOPQRSTUVWXYZ", "hellohello"};

        const char *text    = "Free software is a matter of freedom: people should be free to use software in all the ways that are socially useful. Software differs from material objects—such as chairs, sandwiches, and gasoline—in that it can be copied and changed much more easily. These possibilities make software as useful as abcdefghigklmnopqrstuvwxyzABCDEFGIJKLMNOPQRSTUVWXYZabcdefghigklmnopqrstuvwxyz it is; we believe software use";
        ObString txt;
        txt.assign(const_cast<char*>(text), strlen(text));
        for (int i = 0; i < 8; ++i)
        {
          ObString pat(strlen(pattern[i]), strlen(pattern[i]), const_cast<char*>(pattern[i]));
          uint64_t pat_print = ObStringSearch::cal_print(pat);
          if ( 7 == i)
          {
            EXPECT_EQ(-1, ObStringSearch::kr_search(pat, pat_print, txt));
            EXPECT_EQ(-1, ObStringSearch::kr_search(pat, txt));
            EXPECT_EQ(-1, ObStringSearch::fast_search(pat, txt));
          }
          else
          {
            EXPECT_EQ(0, memcmp(pattern[i], text+ObStringSearch::kr_search(pat, pat_print, txt), strlen(pattern[i])));
            EXPECT_TRUE(0 ==  memcmp(pattern[i], text+ObStringSearch::kr_search(pat, txt), strlen(pattern[i])));
            EXPECT_TRUE(0 ==  memcmp(pattern[i], text+ObStringSearch::fast_search(pat, txt), strlen(pattern[i])));
          }
          EXPECT_TRUE(ObStringSearch::kr_search(pat, pat_print, txt) == ObStringSearch::kr_search(pat, txt));
          EXPECT_TRUE(ObStringSearch::kr_search(pat, txt) == ObStringSearch::fast_search(pat, txt));
        }
      }
int ObAlterTableStmt::set_new_table_name(ResultPlan& result_plan, const ObString& table_name)
{
  int& ret = result_plan.err_stat_.err_code_ = OB_SUCCESS;

  ObSchemaChecker* schema_checker = NULL;
  if (name_pool_ == NULL)
  {
    ret = OB_NOT_INIT;
    snprintf(result_plan.err_stat_.err_msg_, MAX_ERROR_MSG,
        "Name pool need to be set, ret=%d", ret);
  }
  else if ((schema_checker = static_cast<ObSchemaChecker*>(result_plan.schema_checker_)) == NULL)
  {
    ret = OB_ERR_SCHEMA_UNSET;
    snprintf(result_plan.err_stat_.err_msg_, MAX_ERROR_MSG,
        "Schema(s) are not set");
  }
  else if(schema_checker->get_table_id(table_name) != OB_INVALID_ID)
  {
    ret = OB_ERR_TABLE_UNKNOWN;
    snprintf(result_plan.err_stat_.err_msg_, MAX_ERROR_MSG,
        "Table '%.*s' already exist", table_name.length(), table_name.ptr());
  }
  else if ((ret = ob_write_string(*name_pool_, table_name, new_table_name_)) != OB_SUCCESS)
  {
    snprintf(result_plan.err_stat_.err_msg_, MAX_ERROR_MSG,
        "Allocate memory for table name failed");
  }
  return ret;
}
示例#4
0
 int64_t ObRowCellVec::get_serialize_size()const
 {
   int64_t res = 0;
   int err = OB_SUCCESS;
   if (NULL == row_ || 0 == row_->cell_num_)
   {
     err = OB_INVALID_ARGUMENT;
     TBSYS_LOG(WARN,"row not initialized");
   }
   if (OB_SUCCESS == err)
   {
     ObString value;
     res += sizeof(ObRow) + sizeof(ObMsCellInfo)*row_->cell_num_ + row_key_.length();
     for (int32_t i = 0; i < row_->cell_num_ && OB_SUCCESS == err; i++)
     {
       if (row_->cells_[i].value_.get_type() == ObVarcharType)
       {
         err = row_->cells_[i].value_.get_varchar(value);
         if (OB_SUCCESS == err)
         {
           res += value.length();
         }
         else
         {
           TBSYS_LOG(WARN,"unexpected error, get varchar [err:%d]",err);
         }
       }
     }
   }
   if (OB_SUCCESS != err)
   {
     res = 0;
   }
   return res;
 }
uint64_t ObMetaTableColumnSchema::get_cid_by_idx(const int64_t i) const
{
  uint64_t ret = OB_INVALID_ID;
  if (i >= get_columns_num() || 0 > i)
  {
    TBSYS_LOG(ERROR, "invalid column index, i=%ld tid=%lu", i, table_schema_.table_id_);
  }
  else
  {
    ObString cname;
    const int buf_len = meta_table_cname::STARTKEY_OBJ_PREFIX.length() + 8;
    char cname_buf[buf_len];
    cname_buf[0] = '\0';
    if (i < static_cast<int64_t>(ARRAYSIZEOF(COLUMNS_NAME)))
    {
      cname = COLUMNS_NAME[i];
    }
    else
    {
      // start_rowkey_obj1, start_rowkey_obj2, ...
      int len = snprintf(cname_buf, buf_len, "%.*s%ld", meta_table_cname::STARTKEY_OBJ_PREFIX.length(),
                         meta_table_cname::STARTKEY_OBJ_PREFIX.ptr(), i - ARRAYSIZEOF(COLUMNS_NAME) + 1);
      cname.assign_ptr(cname_buf, len);      
    }
    if (OB_SUCCESS != get_cid_by_name(cname, ret))
    {
      TBSYS_LOG(ERROR, "meta table column not found, cname=%.*s tid=%lu",
                cname.length(), cname.ptr(), table_schema_.table_id_);
    }
  }
  return ret;
}
TEST_F(ObObjCastTest, varchar_to_xxx)
{
    ObExprObj in;
    const char* cases[] = {"1970-1-1 8:0:0", "2012-9-24 16:59:60.000000", "-123456", "-123.456", "true", "false"};
    int64_t int_expected[ARRAYSIZEOF(cases)] = {1970, 2012, -123456, -123, 0, 0};
    float float_expected[ARRAYSIZEOF(cases)] = {1970.0f, 2012.0f, -123456.0f, -123.456f, 0.0f, 0.0f};
    double double_expected[ARRAYSIZEOF(cases)] = {1970.0, 2012.0, -123456.0, -123.456, 0.0, 0.0};
    int64_t pdt_expected[ARRAYSIZEOF(cases)] = {0, 1348477200000000, 0, 0, 0, 0};
    bool bool_expected[ARRAYSIZEOF(cases)] = {false, false, false, false, true, false};
    const char *dec_expected[ARRAYSIZEOF(cases)] = {"0", "0", "-123456", "-123.456", "0", "0"};

    for (int64_t i = 0; i < static_cast<int64_t>(ARRAYSIZEOF(cases)); ++i)
    {
        ObString v;
        v.assign_ptr(const_cast<char*>(cases[i]), static_cast<int32_t>(strlen(cases[i])));
        in.set_varchar(v);
        //printf("case %ld: %s\n", i, cases[i]);
        MY_EXPECT(ObVarcharType, in, ObNullType, int_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObIntType, int_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObFloatType, float_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObDoubleType, double_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObDateTimeType, (pdt_expected[i]/1000000L), cases[i]);
        MY_EXPECT(ObVarcharType, in, ObPreciseDateTimeType, pdt_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObVarcharType, int_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObSeqType, int_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObCreateTimeType, pdt_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObModifyTimeType, pdt_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObExtendType, int_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObBoolType, bool_expected[i], cases[i]);
        MY_EXPECT(ObVarcharType, in, ObDecimalType, int_expected[i], dec_expected[i]);
    }
}
示例#7
0
int ObMergerTabletLocationCache::update(const uint64_t table_id, const ObString & rowkey,
    const ObMergerTabletLocationList & location)
{
  int ret = OB_SUCCESS;
  if (!init_)
  {
    TBSYS_LOG(ERROR, "%s", "check init failed");
    ret = OB_INNER_STAT_ERROR;
  }
  else if ((0 == rowkey.length()) || (NULL == rowkey.ptr()))
  {
    TBSYS_LOG(ERROR, "%s", "check rowkey length failed");
    ret = OB_INPUT_PARAM_ERROR;
  }
  else
  {
    char * temp = (char *)ob_malloc(sizeof(table_id) + rowkey.length(),ObModIds::OB_MS_LOCATION_CACHE);
    if (NULL == temp)
    {
      TBSYS_LOG(ERROR, "check ob malloc failed:size[%lu], pointer[%p]", 
          sizeof(table_id) + rowkey.length(), temp);
      ret = OB_ALLOCATE_MEMORY_FAILED;
    }
    else
    {
      ObRange range;
      ObString CacheKey;
      // encode table_id + rowkey as CacheKey
      *((uint64_t *) temp) = table_id;
      memcpy(temp + sizeof(uint64_t), rowkey.ptr(), rowkey.length());
      CacheKey.assign(temp, static_cast<int32_t>(sizeof(table_id) + rowkey.length()));
      // get the pair according to the key
      ObCachePair pair;
      ret = tablet_cache_.get(CacheKey, pair);
      if (OB_SUCCESS != ret)
      {
        TBSYS_LOG(DEBUG, "find tablet from cache failed:table_id[%lu], length[%d]",
            table_id, rowkey.length());
      }
      else
      {
        int64_t pos = 0;
        // TODO double check pair.key whether as equal with CacheKey
        ret = range.deserialize(pair.get_key().ptr(), pair.get_key().length(), pos);
        if (OB_SUCCESS != ret)
        {
          TBSYS_LOG(ERROR, "deserialize tablet range failed:table_id[%lu], ret[%d]",
              table_id, ret);
        }
        else
        {
          ret = set(range, location);
        }
      }
      // destory the temp buffer
      ob_free(temp);
    }
  }
  return ret;
}
TEST_F(ObSqlExpressionTest, copy_operator_test)
{
  ObString stdstring;
  stdstring.assign((char*)"hello world", 11);

  ObSqlExpression p;
  ExprItem item_b;
  item_b.type_ = T_STRING;
  item_b.string_.assign((char*)"hello world", 11);
  p.add_expr_item(item_b);

  ObRow row;
  const ObObj *result = NULL;
  p.add_expr_item_end();
  p.calc(row, result);

  //int64_t re;
  ObString mystring;
  EXPECT_EQ(OB_SUCCESS, result->get_varchar(mystring));
  EXPECT_EQ(mystring, stdstring);

  // test deep copy
  ObSqlExpression q;
  q = p;
  p.~ObSqlExpression();
  memset(&p, 0, sizeof(p));
  EXPECT_EQ(OB_SUCCESS, q.calc(row, result));
  EXPECT_EQ(OB_SUCCESS, result->get_varchar(mystring));
  EXPECT_EQ(mystring, stdstring);
  TBSYS_LOG(INFO, "%.*s", mystring.length(), mystring.ptr());
  //ASSERT_EQ();
}
int resolve_set_password_stmt(ResultPlan* result_plan,
                              ParseNode* node,
                              uint64_t& query_id)
{
  OB_ASSERT(result_plan);
  OB_ASSERT(node && node->type_ == T_SET_PASSWORD && node->num_child_ == 2);
  int& ret = result_plan->err_stat_.err_code_ = OB_SUCCESS;
  ObSetPasswordStmt *stmt = NULL;
  if (OB_SUCCESS != (ret = prepare_resolve_stmt(result_plan, query_id, stmt)))
  {
  }
  else
  {
    ObString user;
    if (NULL != node->children_[0])
    {
      user.assign_ptr(const_cast<char*>(node->children_[0]->str_value_),
                      static_cast<int32_t>(strlen(node->children_[0]->str_value_)));
    }
    ObString password = ObString::make_string(node->children_[1]->str_value_);
    if (OB_SUCCESS != (ret = stmt->set_user_password(user, password)))
    {
      PARSER_LOG("Failed to set UserPasswordStmt");
    }
  }
  return ret;
}
/* only support integer and string */
void ObScannerLoader::auto_set_val(ObObj &val, char *buf)
{
  if (NULL == buf)
  {
    TBSYS_LOG(ERROR, "invalid scanner data input");
  }
  else
  {
    int len = static_cast<int32_t>(strlen(buf));
    int i = 0;
    ObString tmpstr;
    bool is_num = true;

    for(i = 0; i < len; i++)
    {
      if (!isdigit(buf[i]))
      {
        is_num = false;
        break;
      }
    }

    if (is_num)
    {
      val.set_int(atoi(buf));
    }
    else
    {
      tmpstr.assign(buf, static_cast<int32_t>(strlen(buf)));
      val.set_varchar(tmpstr);
    }
    //val.dump();
  }
}
示例#11
0
int TaskFactory::add_columns_conf(const uint64_t table_id, common::ObScanParam & param, const TableConf *conf)
{
  int ret = OB_SUCCESS;
  TableConf::ColumnIterator itr = conf->column_begin();

  ObString column;
  while (itr != conf->column_end())
  {
    const char *column_name = *itr;
    if (conf->is_null_column(column_name) || conf->is_rowkey(column_name))
    {
      itr++;
      continue;
    }

    TBSYS_LOG(DEBUG, "columns with conf, column = %s", column_name);
    column.assign(const_cast<char *>(*itr), (int32_t)strlen(column_name));
    ret = param.add_column(column);
    if (ret != OB_SUCCESS)
    {
      TBSYS_LOG(ERROR, "add column failed:table[%lu], column[%s], ret[%d]",
                table_id, column_name, ret);
      ret = OB_ERROR;
      break;
    }

    itr++;
  }

  return ret;
}
int ObSystemConfigKey::set_varchar(const ObString &key, const char * strvalue)
{
  int ret = OB_SUCCESS;
  if (NULL == strvalue)
  {
    TBSYS_LOG(WARN, "check varchar value failed");
    ret = OB_INVALID_ARGUMENT;
  }
  else if (key == ObString::make_string("svr_type"))
  {
    strncpy(server_type_, strvalue, sizeof (server_type_));
    server_type_[OB_SERVER_TYPE_LENGTH - 1] = '\0';
  }
  else if (key == ObString::make_string("svr_ip"))
  {
    strncpy(server_ip_, strvalue, sizeof (server_ip_));
    server_ip_[OB_MAX_SERVER_ADDR_SIZE - 1] = '\0';
  }
  else
  {
    ret = OB_INVALID_ARGUMENT;
    TBSYS_LOG(ERROR, "unknow sys config column name: %.*s",
        key.length(), key.ptr());
  }
  return ret;
}
示例#13
0
 int64_t ObStringSearch::fast_search(const ObString & pattern, const ObString & text)
 {
   const char* pat = pattern.ptr();
   const int64_t pat_len = pattern.length();
   const char* txt = text.ptr();
   const int64_t txt_len = text.length();
   return fast_search(pat, pat_len, txt, txt_len);
 }
int ObUpsRowUtil::convert(const ObUpsRow &row, ObString &compact_row)
{
  int ret = OB_SUCCESS;
  ObCompactCellWriter cell_writer;
  cell_writer.init(compact_row.ptr(), compact_row.size());

  const ObObj *cell = NULL;
  uint64_t table_id = OB_INVALID_ID;
  uint64_t column_id = OB_INVALID_ID;
  ObObj cell_clone;

  if(row.get_is_delete_row())
  {
    if(OB_SUCCESS != (ret = cell_writer.row_delete()))
    {
      TBSYS_LOG(WARN, "append delete row fail:ret[%d]", ret);
    }
  }

  for (int64_t i = 0; (OB_SUCCESS == ret) && i < row.get_column_num(); ++i)
  {
    if (OB_SUCCESS != (ret = row.raw_get_cell(i, cell, table_id, column_id)))
    {
      TBSYS_LOG(WARN, "failed to get cell, err=%d", ret);
      break;
    }
    else
    {
      if(ObExtendType == cell->get_type() && ObActionFlag::OP_NOP == cell->get_ext())
      {
        //不用处理,OP_NOP不序列化
      }
      else if (OB_SUCCESS != (ret = cell_writer.append(column_id, *cell)))
      {
        if (OB_SIZE_OVERFLOW != ret)
        {
          TBSYS_LOG(WARN, "failed to append cell, err=%d", ret);
        }
        break;
      }
    }
  } // end for i
  if (OB_SUCCESS == ret)
  {
    if (OB_SUCCESS != (ret = cell_writer.row_finish()))
    {
      if (OB_SIZE_OVERFLOW != ret)
      {
        TBSYS_LOG(WARN, "failed to append cell, err=%d", ret);
      }
    }
    else
    {
      compact_row.assign_ptr(compact_row.ptr(), (int32_t)(cell_writer.size()));
    }
  }
  return ret;
}
TEST(TestLogMysqlAdaptor, init)
{
  ObLogConfig config;
  ObLogServerSelector server_selector;
  ObLogRpcStub rpc_stub;
  ObLogSchemaGetter schema_getter;
  ObLogMysqlAdaptor mysql_adaptor;

  config.init("./liboblog.conf");
  server_selector.init(config);
  rpc_stub.init();
  schema_getter.init(&server_selector, &rpc_stub);
  mysql_adaptor.init(config, &schema_getter);

  ObObj objs[4];
  objs[0].set_int(13490859);
  objs[1].set_int(0);
  objs[2].set_int(1);
  ObString str;
  str.assign_ptr((char*)("fenxiao-001"), 11);
  objs[3].set_varchar(str);
  ObRowkey rk;
  rk.assign(objs, 4);

  const IObLogColValue *list = NULL;
  int ret = mysql_adaptor.query_whole_row(3001, rk, list);
  TBSYS_LOG(INFO, "query_whole_row ret=%d", ret);

  const IObLogColValue *iter = list;
  while (NULL != iter)
  {
    std::string str;
    iter->to_str(str);
    TBSYS_LOG(INFO, "[VALUE] [%s]", str.c_str());
    iter = iter->get_next();
  }

  ////////////////////

  objs[0].set_int(2222504619);
  str.assign_ptr((char*)("IC"), 2);
  objs[3].set_varchar(str);

  list = NULL;
  ret = mysql_adaptor.query_whole_row(3001, rk, list);
  TBSYS_LOG(INFO, "query_whole_row ret=%d", ret);

  iter = list;
  while (NULL != iter)
  {
    std::string str;
    iter->to_str(str);
    TBSYS_LOG(INFO, "[VALUE] [%s]", str.c_str());
    iter = iter->get_next();
  }
}
示例#16
0
int execute_sql(MockClient &client, const char* sql_query)
{
  int ret = OB_SUCCESS;
  ObString query;
  query.assign_ptr(const_cast<char*>(sql_query), static_cast<int32_t>(strlen(sql_query)));
  printf("execute_sql, query=[%.*s]...\n", query.length(), query.ptr());
  ret = client.execute_sql(query, timeout);
  printf("ret=%d\n", ret);
  return ret;
}
示例#17
0
ScanConds::ScanConds(const char* column_name, const ObLogicOperator& cond_op, ObString& value)
{
  ObString name;
  name.assign_ptr(const_cast<char*>(column_name), static_cast<int32_t>(strlen(column_name)));

  ObObj obj;
  obj.set_varchar(value);

  EasyArray<ObSimpleCond>(ObSimpleCond(name, cond_op, obj));
}
示例#18
0
void print(const ObString& p)
{
  char str[1024];
  int i = 0;
  for (; i < p.length() && i < 1023; ++i)
  {
    str[i] = *(p.ptr() + i);
  }
  str[i]=0;
  TBSYS_LOG(INFO, "%s", str);
}
示例#19
0
ScanConds& ScanConds::operator()(const char* column_name, const ObLogicOperator& cond_op, int64_t value)
{
  ObString name;
  name.assign_ptr(const_cast<char*>(column_name), static_cast<int32_t>(strlen(column_name)));

  ObObj obj;
  obj.set_int(value);

  EasyArray<ObSimpleCond>::operator()(ObSimpleCond(name, cond_op, obj));
  return *this;
}
示例#20
0
int ObFileService::check_dir(const ObString& local_dir, const int64_t file_size)
{
    int ret = OB_SUCCESS;
    char path_buf[OB_MAX_FILE_NAME_LENGTH];
    if (OB_SUCCESS == ret)
    {
        // check if the dir is allowed to write
        struct stat dir_stat;
        int n = snprintf(path_buf, OB_MAX_FILE_NAME_LENGTH, "%.*s",
                         local_dir.length(), local_dir.ptr());
        if (n<0 || n>=OB_MAX_FILE_NAME_LENGTH)
        {
            ret = OB_SIZE_OVERFLOW;
            TBSYS_LOG(ERROR, "local_dir length is overflow, length[%d] str[%.*s]",
                      local_dir.length(), local_dir.length(), local_dir.ptr());
        }
        else if (stat(path_buf, &dir_stat) != 0)
        {
            TBSYS_LOG(WARN, "get local directory[%s] stat fail: %s",
                      path_buf, strerror(errno));
            ret = OB_IO_ERROR;
        }
        else if (!(S_IWUSR & dir_stat.st_mode))
        {
            TBSYS_LOG(WARN, "local dir[%s] cannot be written", path_buf);
            ret = OB_IO_ERROR;
        }
    }

    if (OB_SUCCESS == ret)
    {
        // check the free space
        struct statvfs dir_statvfs;
        if (statvfs(path_buf, &dir_statvfs) != 0)
        {
            TBSYS_LOG(WARN, "get disk free space of %s info fail: %s",
                      path_buf, strerror(errno));
            ret = OB_IO_ERROR;
        }
        else
        {
            int64_t free_space =  dir_statvfs.f_bavail * dir_statvfs.f_bsize;
            if(file_size > free_space)
            {
                TBSYS_LOG(WARN, "free disk space of %s is not enough: file_size[%ld]"
                          " free_space[%ld]", path_buf, file_size, free_space);
                ret = OB_CS_OUTOF_DISK_SPACE;
            }
        }
    }
    return ret;
}
示例#21
0
int64_t MutatorBuilder::get_schema_pos(const ObString &table_name) const
{
  int64_t ret = -1;
  for (int64_t i = 0; i < table_num_; i++)
  {
    if (0 == memcmp(schema_mgr_.begin()[i].get_table_name(), table_name.ptr(), table_name.length()))
    {
      ret = i;
      break;
    }
  }
  return ret;
}
示例#22
0
    int ObPermInfoKey::build_get_param(ObGetParam & get_param)
    {
      int ret = OB_SUCCESS;
      ObCellInfo cell_info;
      ObString rowkey;
      ObVersionRange ver_range;
      int64_t pos = 0;
      if (NULL == buffer_)
      {
        buffer_ = reinterpret_cast<char*>(ob_malloc(BUF_SIZE));
      }

      if (NULL != buffer_)
      {
        int64_t encode_pos = pos;        
        ret = serialization::encode_i64(buffer_, BUF_SIZE, encode_pos, table_id_);
        if (OB_SUCCESS != ret)
        {
          TBSYS_LOG(ERROR, "encode failed table_id=%ld", table_id_);
        }
        else
        {
          memcpy(buffer_ + encode_pos, user_name_, length_);
          encode_pos += length_;
          rowkey.assign(buffer_ + pos, static_cast<int32_t>(encode_pos - pos));
          get_param.set_is_result_cached(true);
          cell_info.table_id_  = PERM_TABLE_ID;
          cell_info.row_key_   = rowkey;
          cell_info.column_id_ = PERM_COL_ID;
          ret = get_param.add_cell(cell_info);
          if (OB_SUCCESS != ret)
          {
            TBSYS_LOG(ERROR, "Get param add cell failed table_id[%lu]", cell_info.table_id_);
          }
          else
          {
            ver_range.start_version_ = 0;
            ver_range.end_version_   = INT64_MAX - 1;
            ver_range.border_flag_.set_inclusive_start();
            ver_range.border_flag_.set_inclusive_end();
            get_param.set_version_range(ver_range);
          }
        }
      }
      else
      {
        TBSYS_LOG(ERROR, "malloc key buffer failed");
        ret = OB_ERROR;
      }
      return ret;
    }
示例#23
0
ObString RowkeyBuilder::get_random_rowkey(const int64_t cur_prefix_end, PageArena<char> &allocer)
{
  ObString ret;
  int64_t prefix = calc_prefix_(cur_prefix_end);
  int64_t suffix = calc_suffix_(prefix);
  int32_t length = I64_STR_LENGTH + suffix_length_;
  char *ptr = allocer.alloc(length);
  if (NULL != ptr)
  {
    sprintf(ptr, "%020ld", prefix);
    build_string(ptr + I64_STR_LENGTH, suffix_length_, suffix);
  }
  ret.assign_ptr(ptr, length);
  return ret;
}
示例#24
0
 void print_rowkey(FILE *fd, ObString &rowkey)
 {
   char* pchar = rowkey.ptr();
   for (int i = 0; i < rowkey.length(); ++i, pchar++)
   {
     if (isprint(*pchar))
     {
       fprintf(fd, "%c", *pchar);
     }
     else
     {
       fprintf(fd, "\\%hhu", *pchar);
     }
   }
 }
示例#25
0
 int ObUserInfoValue::set_passwd(ObString pass)
 {
   int ret = OB_SUCCESS;
   if (NULL == pass.ptr())
   {
     TBSYS_LOG(WARN, "illegal argument passwd[%p]", pass.ptr());
     ret = OB_ERROR;
   }
   else
   {
     passwd_ = pass.ptr();
     length_ = pass.length();
   }
   return ret;
 }
示例#26
0
 int ObUserInfoKey::set_user_name(ObString name)
 {
   int ret = OB_SUCCESS;
   if (NULL == name.ptr())
   {
     TBSYS_LOG(WARN, "illegal argument name[%p]", name.ptr());
     ret = OB_ERROR;
   }
   else
   {
     user_name_ = name.ptr();
     length_ = name.length();
   }
   return ret;
 }
示例#27
0
 int ObSKeyInfoValue::set_skey(ObString key)
 {
   int ret = OB_SUCCESS;
   if (NULL == key.ptr())
   {
     TBSYS_LOG(WARN, "illegal argument skey[%p]", key.ptr());
     ret = OB_ERROR;
   }
   else
   {
     skey_ = key.ptr();
     length_ = key.length();
   }
   return ret;
 }
int64_t ObFakeSqlUpsRpcProxy2::get_int(ObRowkey rowkey)
{
    int64_t ret = 0;
    int num = strlen("rowkey_");
    ObString key;
    rowkey.ptr()[0].get_varchar(key);
    int pow = 1;
    for(int i=5-1; i>=0; i--)
    {
        char c = key.ptr()[i+num];
        ret += (c - '0') * pow;
        pow *= 10;
    }
    return ret;
}
示例#29
0
    int ObBlockIndexCache::get_block_position_info(
        const ObBlockIndexPositionInfo& block_index_info,
        const uint64_t table_id,
        const uint64_t column_group_id,
        const ObString& key,
        const SearchMode search_mode,
        ObBlockPositionInfos& pos_info)
    {
      int ret = OB_SUCCESS;
      bool revert_handle = false;
      ObSSTableBlockIndexV2 block_index;
      Handle handle;
    
      if (OB_SUCCESS != (ret = 
            check_param(block_index_info, table_id, column_group_id)))
      {
        TBSYS_LOG(ERROR, "check_param error, table_id=%ld, column_group_id=%ld",
            table_id, column_group_id);
      }
      else if ( is_regular_mode(search_mode)
          && (NULL == key.ptr() || key.length() <= 0) )
      {
        TBSYS_LOG(WARN, "invalid param, key_ptr=%p, key_len=%d",
                  key.ptr(), key.length());
        ret = OB_INVALID_ARGUMENT;
      }
      else if ( OB_SUCCESS != (ret =
          load_block_index(block_index_info, block_index, table_id, handle)) )
      {
        TBSYS_LOG(ERROR, "load block index error, ret=%d, table_id=%ld"
            "column_group_id=%ld, mode=%d, pos=%ld", 
            ret, table_id, column_group_id, search_mode, pos_info.block_count_);
      }
      else
      {
        revert_handle = true;
        ret = block_index.search_batch_blocks_by_key(
            table_id, column_group_id, key, search_mode, pos_info);
      }
      
      if (revert_handle && OB_SUCCESS != kv_cache_.revert(handle))
      {
        //must revert the handle
        TBSYS_LOG(WARN, "failed to revert  block index cache handle");
      }

      return ret;
    }
示例#30
0
 int ObSKeyInfoValue::trans_from_scanner(const ObScanner& scanner)
 {
   int ret                 = OB_SUCCESS;
   ObCellInfo* cell_info   = NULL;
   bool is_row_changed     = false;
   ObObjType type          = ObMinType;
   ObScannerIterator iter;
   ObString value;
   if (OB_SUCCESS == ret)
   {
     iter = scanner.begin();
     iter.get_cell(&cell_info, &is_row_changed);
     if(NULL == cell_info)
     {
       TBSYS_LOG(WARN, "get null cell_info");
       ret = OB_ERROR;
     }
     else
     {
       type = cell_info->value_.get_type();
       switch (type)
       {
       case ObVarcharType:
         cell_info->value_.get_varchar(value);
         skey_      = value.ptr();
         length_    = value.length();
         timestamp_ = tbsys::CTimeUtil::getTime();
         break;
       case ObExtendType:
         if (ObActionFlag::OP_ROW_DOES_NOT_EXIST == cell_info->value_.get_ext())
         {
           ret = OB_ENTRY_NOT_EXIST;
         }
         else
         {
           TBSYS_LOG(WARN, "unknow extend value=%ld", cell_info->value_.get_ext());
           ret = OB_ERROR;
         }
         break;
       default:
         TBSYS_LOG(WARN, "unexpected obj type");
         ret = OB_ERROR;
         break;
       }
     }
   }
   return ret;
 }