hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: [DISCUSSION] Dropping support for Hadoop 1.0 in 0.98
Date Fri, 31 Oct 2014 22:34:19 GMT
Adding user@.

I would +1 this motion.

On Fri, Oct 31, 2014 at 12:18 PM, Sean Busbey <busbey@cloudera.com> wrote:

> +1, presuming we wouldn't change our position on hadoop 1.0 for 0.94.
>
> For the curious, here is the full support matrix Andrew is referencing:
> http://hbase.apache.org/book.html#d0e1440
>
> On Fri, Oct 31, 2014 at 1:13 PM, Andrew Purtell <apurtell@apache.org>
> wrote:
>
> > No, we'll still need a -hadoop1 and -hadoop2 munged build of 0.98. I'm
> only
> > suggesting removing support for version 1.0. Other version 1.x would
> remain
> > active in the compatibility list.
> >
> > On Fri, Oct 31, 2014 at 11:01 AM, Konstantin Boudnik <cos@apache.org>
> > wrote:
> >
> > > Absolutely makes sense! it will make a lot of things easier, really.
> The
> > > infamous need for classifiers will finally go away!
> > >
> > > On Fri, Oct 31, 2014 at 10:56AM, Andrew Purtell wrote:
> > > > Hadoop 1.0 is an ancient, and I believe dead, version that certainly
> > > nobody
> > > > should use today. We have a chronic problem on the 0.98 branch with
> > > changes
> > > > tested on only Hadoop 2 later are found to break builds against
> Hadoop
> > 1,
> > > > since only 0.94 and 0.98 still support Hadoop 1.x. See
> > > > https://issues.apache.org/jira/browse/HBASE-12397 as an example.
> This
> > > issue
> > > > also illustrates that dropping support for 1.0 while retaining
> support
> > > for
> > > > 1.1 and later versions of Hadoop 1.x can reduce cross-version
> > > compatibility
> > > > complexity for at least the API involved in that issue, and certainly
> > > > others. This in my opinion is a good thing.
> > > >
> > > >
> > > > --
> > > > Best regards,
> > > >
> > > >    - Andy
> > > >
> > > > Problems worthy of attack prove their worth by hitting back. - Piet
> > Hein
> > > > (via Tom White)
> > >
> >
> >
> >
> > --
> > Best regards,
> >
> >    - Andy
> >
> > Problems worthy of attack prove their worth by hitting back. - Piet Hein
> > (via Tom White)
> >
>
>
>
> --
> Sean
>

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