Method Insert

cpp/src/arrow/util/hashing.h:272–284

  }

  Status Insert(Entry* entry, hash_t h, const Payload& payload) {
    // Ensure entry is empty before inserting
    assert(!*entry);
    entry->h = FixHash(h);
    entry->payload = payload;
    ++size_;

    if (ARROW_PREDICT_FALSE(NeedUpsizing())) {
      // Resize less frequently since it is expensive
      return Upsize(capacity_ * kLoadFactor * 2);
    }
    return Status::OK();
  }

  uint64_t size() const { return size_; }