[SPARK-28354][INFRA] Use JIRA user name instead of JIRA user key

[dongjoon-hyun]

What changes were proposed in this pull request?

dev/merge_spark_pr.py script always fail for some users because they have different name and key.

• https://issues.apache.org/jira/rest/api/2/user?username=yumwang

JIRA Client expects name, but we are using key. This PR fixes it.

# This is JIRA client code `/usr/local/lib/python2.7/site-packages/jira/client.py`defassign_issue(self, issue, assignee):
"""Assign an issue to a user. None will set it to unassigned. -1 will set it to Automatic. :param issue: the issue ID or key to assign :param assignee: the user to assign the issue to :type issue: int or str :type assignee: str :rtype: bool """url=self._options['server'] + \
'/rest/api/latest/issue/'+str(issue) +'/assignee'payload= {'name': assignee}
r=self._session.put(
url, data=json.dumps(payload))
raise_on_error(r)
returnTrue

How was this patch tested?

Manual with the committer ID/password.

importjira.clientasf_jira=jira.client.JIRA({'server': 'https://issues.apache.org/jira'}, basic_auth=('yourid', 'passwd'))
asf_jira.assign_issue("SPARK-28354", "q79969786") # This will raise exception.asf_jira.assign_issue("SPARK-28354", "yumwang") # This works.

[dongjoon-hyun]

cc @squito , @vanzin , @srowen

[SparkQA]

Test build #107553 has finished for PR 25120 at commit f6c0137.

• This patch fails Spark unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[dongjoon-hyun]

Retest this please.

[srowen]

Sure, if it works better that's good. I consistently get a failure when assigning JIRAs to Yuming Wang -- have you seen that too? maybe this fixes it.

[dongjoon-hyun]

Yes. Right. That's the exact reason for this fix. I also hit the failures during merging his PRs. :D

[SparkQA]

Test build #107556 has finished for PR 25120 at commit f6c0137.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[HyukjinKwon]

Yea .. get the failure to Yuming Wang too ..

[HyukjinKwon]

@wangyum, this PR is for you. hahaha

[HyukjinKwon]

Merged to master.

[wangyum]

Thank you @dongjoon-hyun@srowen@HyukjinKwon

[dongjoon-hyun]

Thank you all!