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Re: Druid 0.12.2 release vote


That being said, Charles I am definitely looking forward to your report of
what the upgrade from 0.11 -> 0.12.2-rc1 is like in your cluster!

On Wed, Aug 8, 2018 at 12:30 PM Gian Merlino <gian@xxxxxxxxxx> wrote:

> My thought is that recently we have started doing small bug-fix releases
> more often (0.12.1 and 0.12.2 were both small releases) and I think it
> makes sense to continue this practice. It makes sense to get them out
> quickly, since shipping bug fixes is good. IMO trying to validate bug fix
> releases within the customary Apache style 72 hour voting period is a good
> goal.
>
> On the other hand we do strive to put out high quality releases, and we
> don't want bug fix releases to introduce regressions. Testing every single
> patch in real clusters is an important part of that. All I can do is
> encourage people running real clusters to deploy RCs as fast as they can!
> Fwiw, we have already incorporated all the 0.12.2 patches into our Imply
> distro of Druid and already have a good number users running them. So my +1
> earlier incorporated knowledge that the patches have been validated in that
> way.
>
> I agree with Jihoon that we will probably end up doing an 0.12.3 soon, to
> fix the issues he mentioned and a couple of others as well.
>
> On Wed, Aug 8, 2018 at 12:07 PM Jihoon Son <jihoonson@xxxxxxxxxx> wrote:
>
>> Charles, thank you for doing performance evaluation! Performance numbers
>> are always good and helpful.
>>
>> However, IMO, any kind of performance degradation shouldn't be a blocker
>> for this release. 0.12.2 is a minor release and contains only bug fixes.
>> https://github.com/apache/incubator-druid/pull/5878/files is the only one
>> tagged with 'Performance', but it can be regarded as a more like a code
>> bug
>> rather than architectural performance issue.
>>
>> Instead, those kinds of performance tests should be performed per major
>> release to catch any kinds of unexpected performance change. They can be a
>> blocker if we find any performance regression.
>>
>> Also, if you find any performance regression for this release, we probably
>> make another minor release. I think some bug fixes (e.g.,
>> https://github.com/apache/incubator-druid/issues/6124,
>> https://github.com/apache/incubator-druid/issues/6123) are also worth to
>> be
>> included in the minor release.
>>
>> What do you think?
>>
>> Best,
>> Jihoon
>>
>> On Wed, Aug 8, 2018 at 10:18 AM Charles Allen
>> <charles.allen@xxxxxxxx.invalid> wrote:
>>
>> > I'm hoping to have some numbers for any performance changes or other
>> > impacts in the next few days (rollouts on big clusters take a long
>> time). I
>> > am neutral until the numbers come in. Preliminary indicators show no
>> > significant regression since the 0.11.x series. More data is expected
>> to be
>> > available in a few days as rollout completes.
>> >
>> >
>> >
>> > On Wed, Aug 8, 2018 at 9:10 AM Himanshu <g.himanshu@xxxxxxxxx> wrote:
>> >
>> > > +1 , thanks for coordinating it.
>> > >
>> > > On Tue, Aug 7, 2018 at 8:05 PM, Gian Merlino <gian@xxxxxxxxxx> wrote:
>> > >
>> > > > +1. Thank you Jihoon for running this release.
>> > > >
>> > > > On Tue, Aug 7, 2018 at 10:04 AM Jihoon Son <jihoonson@xxxxxxxxxx>
>> > wrote:
>> > > >
>> > > > > Sure,
>> > > > >
>> > > > > the release note is available here:
>> > > > > https://github.com/apache/incubator-druid/issues/6116.
>> > > > >
>> > > > > Best,
>> > > > > Jihoon
>> > > > >
>> > > > > On Tue, Aug 7, 2018 at 10:02 AM Charles Allen <crallen@xxxxxxxxxx
>> >
>> > > > wrote:
>> > > > >
>> > > > > > ((don't let this ask block the release))
>> > > > > >
>> > > > > > Is there a way to get a preview of what the release notice will
>> > look
>> > > > > like?
>> > > > > >
>> > > > > > On Mon, Aug 6, 2018 at 3:38 PM Fangjin Yang <fangjin@xxxxxxxx>
>> > > wrote:
>> > > > > >
>> > > > > > > +1
>> > > > > > >
>> > > > > > > On Mon, Aug 6, 2018 at 3:03 PM, Jihoon Son <
>> jihoonson@xxxxxxxxxx
>> > >
>> > > > > wrote:
>> > > > > > >
>> > > > > > > > Hi all,
>> > > > > > > >
>> > > > > > > > Druid 0.12.2-rc1 (
>> > >
>> >
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__druid.io_downloads.html&d=DwIBaQ&c=ncDTmphkJTvjIDPh0hpF_w&r=HrLGT1qWNhseJBMYABL0GFSZESht5gBoLejor3SqMSo&m=jpC6qqjxYOq5XtNdLQ8U99CX0aj4Qn7oNQCLnjJ_v-Y&s=wdtYVmGEMAXuXYDvVCvJ_u6CKSIShdGKA2DpgjX9lfE&e=
>> > )
>> > > is available
>> > > > now,
>> > > > > > and
>> > > > > > > I
>> > > > > > > > think it's time to vote on the 0.12.2 release. Please note
>> that
>> > > > > 0.12.2
>> > > > > > is
>> > > > > > > > not an ASF release.
>> > > > > > > >
>> > > > > > > > Here is my +1.
>> > > > > > > >
>> > > > > > > > Best,
>> > > > > > > > Jihoon
>> > > > > > > >
>> > > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> >
>>
>