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;
}
