@task(serializer='pickle', ignore_result=True)
def bulk_upload_cases_to_group(upload_id, domain, case_group_id, cases):
    results = add_cases_to_case_group(domain, case_group_id, cases, progress_tracker=_get_upload_progress_tracker(upload_id))
    cache.set(upload_id, results, ONE_HOUR)
@task(serializer='pickle', ignore_result=True)
def bulk_upload_cases_to_group(upload_id, domain, case_group_id, cases):
    results = add_cases_to_case_group(domain, case_group_id, cases, progress_tracker=_get_upload_progress_tracker(upload_id))
    cache.set(upload_id, results, ONE_HOUR)