bug#16742 - ndb dd - round filesize upwards

  req->file_size_lo = lo;

  Uint64 pages = (Uint64(hi) << 32 | lo) / File_formats::NDB_PAGE_SIZE;

  Uint32 extent_size = ts_ptr.p->m_extent_size; // Extent size in #pages

  Uint64 extents = (pages + extent_size - 1) / extent_size;

  extents = extents ? extents : 1;

  Uint64 data_pages = extents * extent_size;

  // Extent size in #pages

  Uint32 extent_size = ts_ptr.p->m_extent_size;

  Uint32 eh_words = File_formats::Datafile::extent_header_words(extent_size);

  ndbrequire(eh_words < File_formats::Datafile::EXTENT_PAGE_WORDS);

  Uint32 extents_per_page = File_formats::Datafile::EXTENT_PAGE_WORDS/eh_words;

  Uint64 tmp = Uint64(extents_per_page) * Uint64(extent_size);

  Uint64 extent_pages = pages / (1+tmp);

  extent_pages = extent_pages ? extent_pages : 1;

  Uint64 data_pages = pages - extent_pages -1;

  Uint64 extents = data_pages / extent_size;

  data_pages = extents * extent_size;

  Uint64 extent_pages = (extents + extents_per_page - 1) / extents_per_page;

  ptr.p->m_create.m_extent_pages = extent_pages;

  ptr.p->m_create.m_data_pages = data_pages;