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Kafka, mail # user - status of 0.8?


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Re: status of 0.8?
Joe Stein 2013-02-22, 10:25
0.8 branch will be the 0.8 release grabbing HEAD would be 0.8.X or 0.9
changes that don't go in the 0.8 release

you should be able to set replication factor = 0

On Fri, Feb 22, 2013 at 5:13 AM, Matan Safriel <[EMAIL PROTECTED]> wrote:

> As per 0.8, just a quick question about grabbing HEAD. What's the
> difference between the 0.8 branch and the trunk? Also should I take it from
> Neha's reply that replication is a must in using 0.8 even if you don't wish
> to use it? is there any design limitation (or operations aspect) that
> should make me want to use replication, even if data loss in case of a
> totally lost server - is not a major concern?
>
>
> On Fri, Feb 22, 2013 at 7:37 AM, graham sanderson <[EMAIL PROTECTED]> wrote:
>
> > thanks Jun
> >
> > On Feb 21, 2013, at 11:26 PM, Jun Rao <[EMAIL PROTECTED]> wrote:
> >
> > > The remaining 0.8 blockers are tracked in
> > >
> >
> https://cwiki.apache.org/confluence/display/KAFKA/Kafka+replication+development
> > >
> > > Thanks,
> > >
> > > Jun
> > >
> > > On Thu, Feb 21, 2013 at 9:14 PM, graham sanderson <[EMAIL PROTECTED]>
> > wrote:
> > >
> > >> Thanks, so if I understand what you are saying is that 0.8 is
> alpha-ish;
> > >> i.e. everything pretty much implemented (is there anything major
> > missing -
> > >> hard to tell looking at JIRA without much context) - we use at our own
> > risk
> > >> (which we're fine with), but that given we really want 0.8 features we
> > can
> > >> and should start testing with it today, with an expectation of a
> > release in
> > >> the next N months where N is hopefully no more than 2
> > >>
> > >> On Feb 21, 2013, at 11:06 PM, Neha Narkhede <[EMAIL PROTECTED]>
> > >> wrote:
> > >>
> > >>> 0.8 is a significant rewrite since the 0.7 codebase. Hence, there is
> no
> > >>> easy way to "turn off" replication and expect 0.7.2 like
> functionality.
> > >>> Having said that, it is somewhat stable so you can use it for
> > >> prototyping.
> > >>>
> > >>> Thanks,
> > >>> Neha
> > >>>
> > >>>
> > >>> On Thu, Feb 21, 2013 at 1:42 PM, graham sanderson <[EMAIL PROTECTED]>
> > >> wrote:
> > >>>
> > >>>> So I am excited that 0.8 is getting close.
> > >>>>
> > >>>> I understand that 0.8 is pre-beta, but to what extent would you say
> > the
> > >>>> bugs are mostly with the new redundancy code vs regressions in
> > existing
> > >>>> functionality;  i.e. if wanting to prototype and deploy something
> over
> > >> the
> > >>>> next month or so with the view to deploying it within the next two
> > >> months,
> > >>>> is it safe-ish to go with 0.8 with replicated brokers turned off
> (for
> > >> now)
> > >>>> vs going with 0.7.2?
> > >>>>
> > >>>> Also does anyone know the status of any node.js clients for 0.8
> > >>>>
> > >>>> On Feb 21, 2013, at 3:32 PM, David Arthur <[EMAIL PROTECTED]> wrote:
> > >>>>
> > >>>>> I've been having trouble building trunk since the changes to sbt in
> > >> 0.8.
> > >>>> Is there some documentation on building and running trunk?
> > >>>>>
> > >>>>>
> > >>>>> On 2/21/13 3:53 PM, Neha Narkhede wrote:
> > >>>>>> HEAD is good as of today and has been stable for past few days.
> > There
> > >>>> are
> > >>>>>> some bugs we are working on but you can certainly run the cluster
> > and
> > >> do
> > >>>>>> some basic send/receive operations. Also, let us know if you have
> > >>>> feedback
> > >>>>>> on the APIs, protocols, tools etc since that takes some time to
> > >> refactor
> > >>>>>> and change.
> > >>>>>>
> > >>>>>> Good luck! :-)
> > >>>>>>
> > >>>>>> Thanks,
> > >>>>>> Neha
> > >>>>>>
> > >>>>>>
> > >>>>>> On Thu, Feb 21, 2013 at 12:51 PM, Jason Rosenberg <
> [EMAIL PROTECTED]
> > >
> > >>>> wrote:
> > >>>>>>
> > >>>>>>> Thanks Neha,
> > >>>>>>>
> > >>>>>>> That's helpful info.  Is there a reasonable checkpoint rev to
> check
> > >>>> out now
> > >>>>>>> and experiment with, or is HEAD as good as anything else?
> > >>>>>>>
> > >>>>>>> Jason
> > >>>>>>>
> > >>>>>>> On Thu, Feb 21, 2013 at 3:31 PM, Neha Narkhede <
> > >>>> [EMAIL PROTECTED]
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
*/