int ObPermInfoKey::build_get_param(ObGetParam & get_param)
{
int ret = OB_SUCCESS;
ObCellInfo cell_info;
ObRowkey rowkey;
ObObj rowkey_obj;
ObVersionRange ver_range;
int64_t pos = 0;
if (NULL == buffer_)
{
buffer_ = reinterpret_cast<char*>(ob_malloc(BUF_SIZE, ObModIds::OB_PERM_INFO));
}
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_obj.set_varchar(
ObString(0, static_cast<int32_t>(encode_pos - pos), buffer_ + pos));
rowkey.assign(&rowkey_obj, 1);
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;
}
int ObSKeyInfoKey::build_get_param(ObGetParam& get_param)
{
int ret = OB_SUCCESS;
ObCellInfo cell_info;
ObRowkey rowkey;
ObObj rowkey_obj;
ObVersionRange ver_range;
int64_t pos = 0;
if (NULL == buffer_)
{
buffer_ = reinterpret_cast<char*>(ob_malloc(BUF_SIZE, ObModIds::OB_SKEY_INFO_KEY));
}
ret = serialization::encode_i64(buffer_, BUF_SIZE, pos, skey_version_);
if (OB_SUCCESS != ret)
{
TBSYS_LOG(ERROR, "encode failed pkey_version=%ld", skey_version_);
}
else
{
rowkey_obj.set_varchar(ObString(0, static_cast<int32_t>(pos), buffer_));
rowkey.assign(&rowkey_obj, 1);
get_param.reset();
get_param.set_is_result_cached(true);
cell_info.table_id_ = SKEY_TABLE_ID;
cell_info.row_key_ = rowkey;
cell_info.column_id_ = SKEY_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);
}
}
return ret;
}
int ObMergerPrefetchData::modify_prefetch_param(ObGetParam & param)
{
ObVersionRange range;
int ret = version_.get_version(range.end_version_.version_);
if ((ret != OB_SUCCESS) || (range.end_version_ <= 0))
{
TBSYS_LOG(WARN, "get last version failed:version[%ld], ret[%d]", (int64_t)range.end_version_, ret);
}
else
{
cur_version_ = range.end_version_;
range.border_flag_.set_min_value();
range.border_flag_.set_inclusive_end();
// maybe not need someday
param.set_is_result_cached(true);
param.set_is_read_consistency(true);
param.set_version_range(range);
}
return ret;
}
int ObUserInfoKey:: build_get_param(ObGetParam& get_param)
{
int ret = OB_SUCCESS;
ObCellInfo cell_info;
ObString rowkey;
ObVersionRange ver_range;
if (NULL == buffer_)
{
buffer_ = reinterpret_cast<char*>(ob_malloc(BUF_SIZE));
}
if (NULL != buffer_)
{
memcpy(buffer_, user_name_, length_);
rowkey.assign(buffer_, static_cast<int32_t>(length_));
get_param.set_is_result_cached(true);
cell_info.table_id_ = USER_TABLE_ID;
cell_info.row_key_ = rowkey;
cell_info.column_id_ = USER_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;
}