private void ApplyPagesToDataFileFromJournal(List <Page> sortedPagesToWrite)
{
var last = sortedPagesToWrite.Last();
var numberOfPagesInLastPage = last.IsOverflow == false ? 1 :
_env.Options.DataPager.GetNumberOfOverflowPages(last.OverflowSize);
_dataPager.EnsureContinuous(null, last.PageNumber, numberOfPagesInLastPage);
foreach (var page in sortedPagesToWrite)
{
_dataPager.Write(page);
}
_dataPager.Sync();
}