Function LoadFromVecsFile

tools/index_builder.cc:184–203

}

static bool LoadFromVecsFile(aitheta2::IndexThreads::TaskGroup *group,
                             index::Collection *collection) {
  tools::VecsReader reader;
  if (!reader.load(FLAGS_file)) {
    LOG_ERROR("Load vecs file failed.");
    return false;
  }

  for (uint32_t i = 0; i < reader.num_vecs(); i++) {
    Record record;
    uint64_t key = reader.get_key(i);
    const char *feature = (const char *)reader.get_vector(i);

    record.key = key;
    record.vector.append(feature, reader.index_meta().element_size());
    record.dimension = reader.index_meta().dimension();
    group->submit(ailego::Closure::New(DoInsertCollection, collection, record));
  }
  return true;
}

static bool LoadFromTextFile(aitheta2::IndexThreads::TaskGroup *group,
                             index::Collection *collection) {