GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/21880
[SPARK-24929][INFRA] Make merge script don't swallow KeyboardInterrupt
## What changes were proposed in this pull request?
If you want to get out of the loop to assign JIRA's user by command+c
(KeyboardInterrupt), I am unable to get out. I faced this problem when the user
doesn't have a contributor role and I just wanted to manually cancel and take
an action to the JIRA.
**Before:**
```
Error assigning JIRA, try again (or leave blank and fix manually)
JIRA is unassigned, choose assignee
[0] todd.chen (Reporter)
Enter number of user, or userid, to assign to (blank to leave
unassigned):Traceback (most recent call last):
File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
"Enter number of user, or userid, to assign to (blank to leave
unassigned):")
KeyboardInterrupt
Error assigning JIRA, try again (or leave blank and fix manually)
JIRA is unassigned, choose assignee
[0] todd.chen (Reporter)
Enter number of user, or userid, to assign to (blank to leave
unassigned):Traceback (most recent call last):
File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
"Enter number of user, or userid, to assign to (blank to leave
unassigned):")
KeyboardInterrupt
```
**After:**
```
Enter number of user, or userid, to assign to (blank to leave
unassigned):Traceback (most recent call last):
File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
"Enter number of user, or userid to assign to (blank to leave
unassigned):")
KeyboardInterrupt
Restoring head pointer to master
git checkout master
Already on 'master'
git branch
```
## How was this patch tested?
I made my own merging script with few fixes. I tested this manually.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark key-error
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21880.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #21880
----
commit e87c2680e505153beb6724347356293c5250a029
Author: hyukjinkwon <gurwls223@...>
Date: 2018-07-26T08:24:03Z
Make merge script don't swallow KeyboardInterrupt
----
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