in dev/merge_parquet_pr.py [0:0]
def exctract_jira_id(title):
m = re.search(r'^(PARQUET-[0-9]+)\b.*$', title, re.IGNORECASE)
if m and m.groups > 0:
return m.group(1).upper()
else:
fail("PR title should be prefixed by a jira id \"PARQUET-XXX: ...\", found: \"%s\"" % title)