fix!: make a grouping key nullable when a grouping set leaves it out - #279

fix!: make a grouping key nullable when a grouping set leaves it out#279

nielspardon merged 2 commits into

substrait-io:mainsubstrait-io/substrait-python:mainfrom

alexandrefimov:fix/grouping-set-key-nullabilityalexandrefimov/substrait-python:fix/grouping-set-key-nullabilityCopy head branch name to clipboard