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From Andrew Purtell <apurt...@apache.org>
Subject Re: Any trigger like facility for HBase tables
Date Wed, 25 May 2011 00:27:44 GMT
For coprocessors you need to use trunk.

   - Andy

--- On Tue, 5/24/11, Ted Yu <yuzhihong@gmail.com> wrote:

> From: Ted Yu <yuzhihong@gmail.com>
> Subject: Re: Any trigger like facility for HBase tables
> To: user@hbase.apache.org
> Cc: billgraham@gmail.com
> Date: Tuesday, May 24, 2011, 1:48 PM
> I don't think so.
> 
> On Tue, May 24, 2011 at 1:45 PM, Himanish Kushary <himanish@gmail.com>wrote:
> 
> > Thanks Ted and Bill. Will take a look into both of
> these. I am using CDH3,
> > does it have co-processors ?
> >
> > On Tue, May 24, 2011 at 3:24 PM, Bill Graham <billgraham@gmail.com>
> wrote:
> >
> > > As well as
> > > http://www.lilyproject.org/lily/about/playground/hbaserowlog.html
> > >
> > > I'd like to hear if anyone has had good or bad
> experiences using either
> > of
> > > these techniques, as we'll soon have a need to
> implement   update
> > > notifications as well.
> > >
> > >
> > > On Tue, May 24, 2011 at 11:31 AM, Ted Yu <yuzhihong@gmail.com>
> wrote:
> > >
> > > > Take a look at http://hbaseblog.com/2010/11/30/hbase-coprocessors/
> > > >
> > > > On Tue, May 24, 2011 at 11:28 AM, Himanish
> Kushary <himanish@gmail.com
> > > > >wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > Is there any trigger-like facility in
> HBase. I would like to get
> > > notified
> > > > > about any data update/insert into a
> HBase table and fire up a
> > > map-reduce
> > > > > based on that update/insert event on
> the newly inserted or updated
> > > data.
> > > > >
> > > > > Any framework which supports this for
> HBase ?
> > > > >
> > > > > Could somebody please suggest.
> > > > >
> > > > > --
> > > > > Thanks & Regards
> > > > > Himanish
> > > > >
> > > >
> > >
> >
> >
> >
> > --
> > Thanks & Regards
> > Himanish
> >
> 

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