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Posted to dev@slider.apache.org by liujs3 <li...@asiainfo.com> on 2015/01/07 03:39:00 UTC
the component ha
hi， i see the least news about hbase ，it will support region ha，when flex 2 regionserver on a host ，it there something wrong？
2. and now container can failed-restart，is unuseful for the component ha？ eg hmaster？
now how config the backhmaster for hbase？
Re: 答复: the component ha
Posted by Ted Yu <yu...@gmail.com>.
Phase 2 of read replica hasn't been fully integrated to Apache HBase yet.
Once that is done, you can produce hbase app package and utilize this
feature.
FYI
On Tue, Jan 6, 2015 at 7:52 PM, liujs3 <li...@asiainfo.com> wrote:
> Yes ,I mean that read replica
>
>
>
>
> -----邮件原件-----
> 发件人: Ted Yu [mailto:yuzhihong@gmail.com]
> 发送时间: 2015年1月7日 10:53
> 收件人: dev@slider.incubator.apache.org
> 主题: Re: the component ha
>
> w.r.t. region ha, did you mean read replica ?
>
> bq. how config the backhmaster
>
> Did you mean secondary master ? You can specify 2 instances of
> HBASE_MASTER in resources.json
>
> Cheers
>
> On Tue, Jan 6, 2015 at 6:39 PM, liujs3 <li...@asiainfo.com> wrote:
>
> > hi， i see the least news about hbase ，it will support region ha，when
> > flex
> > 2 regionserver on a host ，it there something wrong？
> >
> > 2. and now container can failed-restart，is unuseful for the component
> > ha？
> > eg hmaster？
> >
> > now how config the backhmaster for hbase？
> >
> >
> >
>
>
>
答复: the component ha
Posted by liujs3 <li...@asiainfo.com>.
Yes ,I mean that read replica
-----邮件原件-----
发件人: Ted Yu [mailto:yuzhihong@gmail.com]
发送时间: 2015年1月7日 10:53
收件人: dev@slider.incubator.apache.org
主题: Re: the component ha
w.r.t. region ha, did you mean read replica ?
bq. how config the backhmaster
Did you mean secondary master ? You can specify 2 instances of HBASE_MASTER in resources.json
Cheers
On Tue, Jan 6, 2015 at 6:39 PM, liujs3 <li...@asiainfo.com> wrote:
> hi， i see the least news about hbase ，it will support region ha，when
> flex
> 2 regionserver on a host ，it there something wrong？
>
> 2. and now container can failed-restart，is unuseful for the component
> ha？
> eg hmaster？
>
> now how config the backhmaster for hbase？
>
>
>
Re: the component ha
Posted by Ted Yu <yu...@gmail.com>.
w.r.t. region ha, did you mean read replica ?
bq. how config the backhmaster
Did you mean secondary master ? You can specify 2 instances of HBASE_MASTER
in resources.json
Cheers
On Tue, Jan 6, 2015 at 6:39 PM, liujs3 <li...@asiainfo.com> wrote:
> hi， i see the least news about hbase ，it will support region ha，when flex
> 2 regionserver on a host ，it there something wrong？
>
> 2. and now container can failed-restart，is unuseful for the component ha？
> eg hmaster？
>
> now how config the backhmaster for hbase？
>
>
>