git.net

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [druid-dev] consider doing a 0.12.1 release


The coordinator leadership bug is pretty serious and I think a new release to fix that makes sense

On 2018/04/09 17:35:01, Gian Merlino <gian@xxxxxxxx> wrote: 
> I think this conversation is worth having. I have cross posted this to
> dev@xxxxxxxxxxxxxxxx and will reply there. Since we're trying to migrate
> the dev list, please cross post any dev messages there, or even only post
> to that list.
> 
> Gian
> 
> On Sun, Apr 8, 2018 at 5:45 PM, Prashant Deva <prashant.deva@xxxxxxxxx>
> wrote:
> 
> > Current 0.12.0 release has some major issues:
> >
> >
> >    1. Coordinator loses leadership
> >    https://github.com/druid-io/druid/issues/5561
> >
> >    2. Newly introduced Quantiles sketch is broken
> >    https://github.com/druid-io/druid/issues/5575
> >
> >    3. Coordinator+overlord web console broken
> >    https://github.com/druid-io/druid/issues/5559
> >
> >
> > 1. is especially very important. Without a coordinator, druid stops
> > functioning.
> > With bug 5561, it is impossible to use druid for long periods since
> > coordinator eventually does lose leadership and the whole process needs to
> > be restarted for it to come back.
> >
> > *Why not wait till 0.13.0?*
> >
> > A lot of companies like to update one version at a time and may not want
> > to jump directly to 0.13.0.
> > Those companies will hit a bad surprise due to bug 5561 essentially
> > rendering the cluster useless in production.
> > Also quantiles being the new feature and broken does not look good either.
> >
> > 0.12.0 is a 'release', not an RC, thus marking it good for production, but
> > the bugs listed above prevent it from being used as such.
> > I highly recommend 0.12.1 release, thus marking the right version to
> > upgrade to from 0.11.0
> >
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Druid Development" group.
> > To unsubscribe from this group and stop receiving emails from it, send an
> > email to druid-development+unsubscribe@xxxxxxxxxxxxxxxx.
> > To post to this group, send email to druid-development@xxxxxxxxxxxxxxxx.
> > To view this discussion on the web visit https://groups.google.com/d/ms
> > gid/druid-development/165b491e-3ec2-4744-a228-d1270c9d283a%
> > 40googlegroups.com
> > <https://groups.google.com/d/msgid/druid-development/165b491e-3ec2-4744-a228-d1270c9d283a%40googlegroups.com?utm_medium=email&utm_source=footer>
> > .
> > For more options, visit https://groups.google.com/d/optout.
> >
> 

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: dev-help@xxxxxxxxxxxxxxxx




( ! ) Warning: include(msgfooter.php): failed to open stream: No such file or directory in /var/www/git/apache-druid-developers/msg00052.html on line 133
Call Stack
#TimeMemoryFunctionLocation
10.0009368696{main}( ).../msg00052.html:0

( ! ) Warning: include(): Failed opening 'msgfooter.php' for inclusion (include_path='.:/var/www/git') in /var/www/git/apache-druid-developers/msg00052.html on line 133
Call Stack
#TimeMemoryFunctionLocation
10.0009368696{main}( ).../msg00052.html:0