Method ParseKey

src/leveldb/db/db_iter.cc:122–139

};

inline bool DBIter::ParseKey(ParsedInternalKey* ikey) {
  Slice k = iter_->key();

  size_t bytes_read = k.size() + iter_->value().size();
  while (bytes_until_read_sampling_ < bytes_read) {
    bytes_until_read_sampling_ += RandomCompactionPeriod();
    db_->RecordReadSample(k);
  }
  assert(bytes_until_read_sampling_ >= bytes_read);
  bytes_until_read_sampling_ -= bytes_read;

  if (!ParseInternalKey(k, ikey)) {
    status_ = Status::Corruption("corrupted internal key in DBIter");
    return false;
  } else {
    return true;
  }
}

void DBIter::Next() {
  assert(valid_);