Commits

Benjamin Kietzman authored 1150c385278
ARROW-10134: [Python][Dataset] Add ParquetFileFragment.num_row_groups Closes #8317 from bkietz/10134-Add-ParquetFileFragmentnu Authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>