One over arching issue is that it's pretty unclear what "Assigned to
X" in JIAR means from a process perspective. Personally I actually
feel it's better for this to be more historical - i.e. who ended up
submitting a patch for this feature that was merged - rather than
creating an exclusive reservation for a particular user to work on
something.

If an issue is "assigned" to person X, but some other person Y submits
a great patch for it, I think we have some obligation to Spark users
and to the community to merge the better patch. So the idea of
reserving the right to add a feature, it just seems overall off to me.
IMO, its fine if multiple people want to submit competing patches for
something, provided everyone comments on JIRA saying they are
intending to submit a patch, and everyone understands there is
duplicate effort. So commenting with an intention to submit a patch,
IMO seems like the healthiest workflow since it is non exclusive.

To me the main benefit of "assigning" something ahead of time is if
you have a committer that really wants to see someone specific work on
a patch, it just acts as a strong signal that there is someone
endorsed to work on that patch. That doesn't mean no one else can
submit a patch, but it is IMO more of a warning that there may be
existing work which is likely to be high quality, to avoid duplicated
effort.

When it was really easy to assign features to themselves, I saw a lot
of anti-patterns in the community that seemed unhealthy, specifically:

- It was really unclear what it means semantically if someone is
assigned to a JIRA.
- People assign JIRA's to themselves that aren't a good fit, given the
authors level of experience.
- People expect if they assign JIRA's to themselves that others won't
submit patches, and become upset if they do.
- People are discouraged from working on a patch because someone else
was officially assigned.

- Patrick

On Wed, Apr 22, 2015 at 11:13 AM, Sean Owen <so...@cloudera.com> wrote:
> Anecdotally, there are a number of people asking to set the Assignee
> field. This is currently restricted to Committers in JIRA. I know the
> logic was to prevent people from Assigning a JIRA and then leaving it;
> it also matters a bit for questions of "credit".
>
> Still I wonder if it's best to just let people go ahead and set it, as
> the lesser "evil". People can already do a lot like resolve JIRAs and
> set shepherd and critical priority and all that.
>
> I think the intent was to let "Developers" set this, but maybe due to
> an error, that's not how the current JIRA permission is implemented.
>
> I ask because I'm about to ping INFRA to update our scheme.
>
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