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From "Kevin O'dell" <kevin.od...@cloudera.com>
Subject Re: Current Status of HOYA
Date Wed, 19 Nov 2014 18:26:59 GMT
To be fair, HBase was pretty rough around the edges in 2008 - 2010

On Wed, Nov 19, 2014 at 1:19 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> For each cluster spun up by Slider, you can retrieve its effective
> hbase-site.xml through the following command (sliderhbase is name of
> instance):
> bin/slider registry --name sliderhbase --getconf hbase-site --out
> /tmp/hbase-site.xml --format xml --user hbase
>
> bq. Its still an incubator
>
> From 2008 to 2010, HBase itself was an incubator. I wouldn't put too much
> weight on incubator status.
>
> I think it would be better to discuss Slider related topics on Slider dev
> mailing list.
>
> Cheesr
>
> On Wed, Nov 19, 2014 at 10:09 AM, Michael Segel <michael_segel@hotmail.com
> >
> wrote:
>
> > Well…
> >
> > To be honest, the first question is it commercial grade yet?
> > (Its still an incubator)
> >
> > So I guess slider will say that they have N instances of hbase, and then
> > give information, but how does a client like HBase Shell know which one
> to
> > use?
> >
> > And then ZK…
> >
> > The other issue that was a stumbling block last year was long running
> jobs
> > under YARN.
> >
> > WRT Hbase… data locality and containers?
> >
> > I mean lots of questions…
> >
> > I know this is a dev list… who’s using it in real life so I can ping
> them…
> > ;-)
> >
> >
> > Thx
> >
> > -Mike
> >
> > On Nov 19, 2014, at 5:39 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> >
> > > Michael:
> > > Are you referencing the keys leveraged for SSL communication between
> > Slider
> > > AppMaster and agent (which starts HBase daemons) ?
> > >
> > > bq. if you have multiple HBase instances on the cluster
> > >
> > > Each instance would have its own rootdir on hdfs and its own parent
> > znode.
> > >
> > > Cheers
> > >
> > > On Wed, Nov 19, 2014 at 8:32 AM, Michael Segel <
> > michael_segel@hotmail.com>
> > > wrote:
> > >
> > >> So its called Slider because its only a slide share slide deck ready?
> > :-)
> > >>
> > >> (I kid, I kid…)
> > >>
> > >> Seriously is it ready for prime time?
> > >>
> > >> Does it handle  renegotiating new keys as they age?
> > >>
> > >> So if you have multiple HBase instances on the cluster, how do you
> know
> > >> which is which and where?
> > >>
> > >>
> > >> On Nov 19, 2014, at 3:29 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> > >>
> > >>> Yes. HOYA is now Apache Slider.
> > >>>
> > >>> Release 0.60 was announced yesterday.
> > >>>
> > >>> See http://slider.incubator.apache.org/ (Download link will be
> > pointing
> > >> to
> > >>> 0.60 soon)
> > >>>
> > >>> Also added dev@slider.incubator to CC.
> > >>>
> > >>> Cheers
> > >>>
> > >>> On Wed, Nov 19, 2014 at 3:43 AM, Kevin O'dell <
> > kevin.odell@cloudera.com>
> > >>> wrote:
> > >>>
> > >>>> I think it is called slider now?
> > >>>> On Nov 19, 2014 6:34 AM, "Michael Segel" <msegel_hadoop@hotmail.com
> >
> > >>>> wrote:
> > >>>>
> > >>>>> Hbase Over Yarn ?
> > >>>>>
> > >>>>> What’s the current status?
> > >>>>> It it ever going to get real?
> > >>>>>
> > >>>>> What’s the current sticky issue?
> > >>>>>
> > >>>>> Thx
> > >>>>>
> > >>>>> -Mike
> > >>>>>
> > >>>>>
> > >>>>
> > >>
> > >>
> >
> >
>



-- 
Kevin O'Dell
Systems Engineer, Cloudera

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