void SimpleTableDump::dumpAttribute(std::string name, atable_ptr_t table, size_t col) {
assert(std::dynamic_pointer_cast<Store>(table) ==
nullptr); // this should never be called with a store directly, but with main and delta table sepratly.
std::string fullPath = _baseDirectory + "/" + name + "/" + table->nameOfColumn(col) + ".attr.dat";
std::ofstream data(fullPath, std::ios::out | std::ios::binary);
// size_t tableSize = table->size(); // get size before, to avoid chasing updates..
auto tableSize = table->checkpointSize();
std::vector<value_id_t> vidVector;
vidVector.resize(tableSize);
for (size_t i = 0; i < tableSize; ++i) {
ValueId v;
v = table->getValueId(col, i);
vidVector[i] = v.valueId;
}
data.write((char*)&vidVector[0], tableSize * sizeof(value_id_t));
data.close();
}
void SimpleTableDump::dumpMetaData(std::string name, atable_ptr_t table) {
std::string fullPath = _baseDirectory + "/" + name + "/metadata.dat";
std::ofstream data(fullPath, std::ios::out | std::ios::binary);
data << table->checkpointSize();
data.close();
}