tajo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jaehwa Jung <blrun...@apache.org>
Subject Re: [DISCUSS] Hadoop 2.2.0 compatibility
Date Thu, 23 Oct 2014 07:45:17 GMT
+1

It looks good to me. :)

Cheers
Jaehwa
2014. 10. 23. 오후 4:36에 "Jinho Kim" <jhkim@apache.org>님이 작성:

> Big+1 for ZCR features
>
>
> -Jinho
> Best regards
>
> 2014-10-23 16:29 GMT+09:00 Min Zhou <coderplay@gmail.com>:
>
> > +1 for the proposal.
> >
> >
> > Regards,
> > Min
> >
> >
> > On Thu, Oct 23, 2014 at 12:26 AM, Hyunsik Choi <hyunsik@apache.org>
> wrote:
> >
> > > Hi,
> > >
> > > Some recent Hadoop API changes like HDFS-4953 provide nice new
> > > features for I/O intensive processing. We need these features for
> > > improving performances. But, the current Tajo supports Hadoop 2.2.0 or
> > > its higher. Probably, it is hard to keep the compatibility against
> > > 2.2.0 and make good use of new features at the same time. This is
> > > because there are many broken API changes between 2.2.0 and its
> > > higher.
> > >
> > > So, I'd like to propose that Tajo 0.9.1 abandons Hadoop 2.2.0
> > > compatibility, and then we need to adopt newly added HDFS features.
> > >
> > > How do you guys think about it?
> > >
> > > Best regards,
> > > Hyunsik
> > >
> >
> >
> >
> > --
> > My research interests are distributed systems, parallel computing and
> > bytecode based virtual machine.
> >
> > My profile:
> > http://www.linkedin.com/in/coderplay
> > My blog:
> > http://coderplay.javaeye.com
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message