[openstack-dev] [all][stackalytics] Gaming the Stackalytics stats
Flavio Percoco
flavio at redhat.com
Mon Apr 11 11:59:20 UTC 2016
On 09/04/16 22:31 +0000, Amrith Kumar wrote:
>Thanks to Dims and Steve for bringing this up.
>
> It has long been my opinion that +0's are invaluable for the question asking, and for getting to understand software, and unfortunately +0's are lost in the noise. So a while ago, I posted to the ML [1] asking about making +0's more visible. I signed up to submit a request on gerrit upstream (and promptly forgot to do that). This mail thread has reminded me of that. I have now posted a request for the upstream gerrit folks to fix [2].
>
> I believe that people don't use +0's enough because they often get ignored. I know that one can be cynical and say it is because it gives one no credit in stackalytics; I choose not to be that person.
>
> I post +0's a lot. But, I find that they are often ignored. If you agree with me that +0's are useful, and could be highlighted better in the gerrit review screen, please post a comment on [2].
Yup! +1 to the above!
Flavio
>Thanks,
>
>-amrith
>
>[1] http://openstack.markmail.org/thread/nj4onttaibjmfxew
>[2] https://code.google.com/p/gerrit/issues/detail?id=4050
>
>> -----Original Message-----
>> From: Matt Riedemann [mailto:mriedem at linux.vnet.ibm.com]
>> Sent: Saturday, April 09, 2016 9:43 AM
>> To: openstack-dev at lists.openstack.org
>> Subject: Re: [openstack-dev] [all][stackalytics] Gaming the Stackalytics
>> stats
>>
>>
>>
>> On 4/8/2016 5:54 PM, Jay Faulkner wrote:
>> > I know a lot of folks explicitly avoid a +0 vote with a comment
>> > because you don't get "credit" for it in statistics. Whether or not
>> > that should matter is another discussion, but there is a significant
>> > disincentive to no-voting right now.
>> >
>> >
>> > -
>> >
>> > Jay Faulkner
>> >
>> >
>> >
>> > ----------------------------------------------------------------------
>> > --
>> > *From:* Dolph Mathews <dolph.mathews at gmail.com>
>> > *Sent:* Friday, April 8, 2016 1:54 PM
>> > *To:* OpenStack Development Mailing List (not for usage questions)
>> > *Subject:* Re: [openstack-dev] [all][stackalytics] Gaming the
>> > Stackalytics stats
>> >
>> >
>> > On Friday, April 8, 2016, John Dickinson <me at not.mn
>> > <mailto:me at not.mn>>
>> > wrote:
>> >
>> >
>> >
>> > On 8 Apr 2016, at 13:35, Jeremy Stanley wrote:
>> >
>> > > On 2016-04-08 19:42:18 +0200 (+0200), Dmitry Tantsur wrote:
>> > >> There are many ways to game a simple +1 counter, such as +1'ing
>> > changes
>> > >> that already have at least 1x +2, or which already approved, or
>> > which need
>> > >> rechecking...
>> > > [...]
>> > >
>> > > The behavior which baffles me, and also seems to be on the rise
>> > > lately, is random +1 votes on changes whose commit messages
>> and/or
>> > > status clearly indicate they should not merged and do not need to
>> be
>> > > reviewed. I suppose that's another an easy way to avoid the
>> dreaded
>> > > "disagreements" counter?
>> > > --
>> > > Jeremy Stanley
>> >
>> >
>> > I have been told that some OpenStack on boarding teaches new members
>> > of the community to do reviews. And they say, effectively, "muddle
>> > through as you can. You won't understand it all at first, but do
>> > your best. When you're done, add a +1 and move to the next one"
>> >
>> >
>> > I advocate for basically this, but instead of a +1, leave a +0 and ask
>> > questions. The new reviewer will inevitably learn something and the
>> > author will benefit by explaining their change (teaching is the best
>> > way to learn).
>> >
>> >
>> > I've been working to correct this when I've seen it, but +1 reviews
>> > with no comments might not be people trying to game. It might simply
>> > be people trying to get involved that don't know any better yet.
>> >
>> > --John
>> >
>> >
>> >
>> >
>> >
>> > ______________________________________________________________________
>> > ____ OpenStack Development Mailing List (not for usage questions)
>> > Unsubscribe:
>> > OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >
>>
>> There is also disincentive in +1ing a change that you don't understand and
>> is wrong and then a core comes along and -1s it (you get dinged for the
>> disagreement). And there is disincentive in -1ing a change for the wrong
>> reasons (silly nits or asking questions for understanding). I ask a lot of
>> questions in a lot of changes and I don't vote on those because it would
>> be inappropriate.
>>
>> I also notice when "newcomers" are asking good questions for understanding
>> and not voting on them, it shows me they are trying to learn and are
>> getting invested in the project, not just trying to pad stats. Those are
>> the people we look to mentor into bigger roles in the project team, be
>> that working on subteams or eventually looking at for the core reviewer
>> team.
>>
>> --
>>
>> Thanks,
>>
>> Matt Riedemann
>>
>>
>> __________________________________________________________________________
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>
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@flaper87
Flavio Percoco
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