Commits

Sutou Kouhei authored 5d7209a5c40
ARROW-7668: [Packaging][RPM] Use Ninja if possible to reduce build time Closes #6276 from kou/packaging-centos-use-ninja and squashes the following commits: 22952106a <Sutou Kouhei> Use Ninja if possible to reduce build time Authored-by: Sutou Kouhei <kou@clear-code.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>