Method Read

cpp/src/arrow/filesystem/s3fs.cc:1611–1615

  }

  Result<int64_t> Read(int64_t nbytes, void* out) override {
    ARROW_ASSIGN_OR_RAISE(int64_t bytes_read, ReadAt(pos_, nbytes, out));
    pos_ += bytes_read;
    return bytes_read;
  }

  Result<std::shared_ptr<Buffer>> Read(int64_t nbytes) override {
    ARROW_ASSIGN_OR_RAISE(auto buffer, ReadAt(pos_, nbytes));