Commits
Krisztián Szűcs authored and Sutou Kouhei committed 5554c54e534
ARROW-12228: [CI] Create base image for conda environments Using a base image we can reduce the number of installed packages for the conda-integration image. cc @pitrou Closes #9905 from kszucs/conda-base-image Authored-by: Krisztián Szűcs <szucs.krisztian@gmail.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>