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From Ted Yu <yuzhih...@gmail.com>
Subject Re: API changes between 0.20.6 and 0.90.1
Date Wed, 16 Feb 2011 20:15:29 GMT
Definitely.

On Wed, Feb 16, 2011 at 11:57 AM, Todd Lipcon <todd@cloudera.com> wrote:

> In Hadoop land, Tom White did some awesome work to add special annotations
> that we stick on all the public classes that classify the interfaces as:
>
> Stability:
>  - Unstable: may change and likely to change between point releases,
>  - Evolving: possibly change between point releases but unlikely, could
> well change between bigger releases
>  - Stable: hasn't changed in a long time, unlikely to change
>
> Audience: Private, Limited, Public
>  - Private: not meant for users, even if it's "Stable" we might change it
> and break you without a deprecation path
>  - Limited: meant only for a certain set of specified projects (eg we might
> say "this API is only for use by Hive, and we'll change it so long as the
> hive people are OK with it")
>  - Public: won't change without deprecation path for one major release
>
> He also built some cool tools to do jdiff and javadoc with these
> annotations
> taken into account (eg javadoc won't show private APIs)
>
> Are people interested in bringing this system over to HBase?
>
> -Todd
>
> On Wed, Feb 16, 2011 at 11:51 AM, Ryan Rawson <ryanobjc@gmail.com> wrote:
>
> > Well done Andrew.
> >
> > People who want to know the API differences should probably mostly only
> > read:
> >
> >
> >
> https://tm-files.s3.amazonaws.com/hbase/jdiff-hbase-0.90.1/changes/pkg_org.apache.hadoop.hbase.client.html
> >
> > And specifically the HTable, Put, Get, Delete, Scan classes.
> >
> >
> >
> > On Wed, Feb 16, 2011 at 7:19 AM, Andrew Purtell <apurtell@apache.org>
> > wrote:
> > > I ran jdiff by hand. See:
> > >
> > >
> > https://tm-files.s3.amazonaws.com/hbase/jdiff-hbase-0.90.1/changes.html
> > >
> > > Best regards,
> > >
> > >     - Andy
> > >
> > > Problems worthy of attack prove their worth by hitting back.
> > >   - Piet Hein (via Tom White)
> > >
> > >
> > > --- On Wed, 2/16/11, Lars George <lars.george@gmail.com> wrote:
> > >
> > >> From: Lars George <lars.george@gmail.com>
> > >> Subject: Re: API changes between 0.20.6 and 0.90.1
> > >> To: dev@hbase.apache.org
> > >> Date: Wednesday, February 16, 2011, 1:22 AM
> > >> +1, I like that idea.
> > >>
> > >> On Wed, Feb 16, 2011 at 2:43 AM, Todd Lipcon <todd@cloudera.com>
> > >> wrote:
> > >> > Hi Ted,
> > >> >
> > >> > I'd recommend setting up jdiff to answer this
> > >> question. Would be a good
> > >> > contribution to our source base to be able to run this
> > >> automatically and
> > >> > generate a report as part of our build. We do this in
> > >> Hadoop and it's very
> > >> > useful.
> > >> >
> > >> > -Todd
> > >> >
> > >> > On Tue, Feb 15, 2011 at 5:14 PM, Ted Yu <yuzhihong@gmail.com>
> > >> wrote:
> > >> >
> > >> >> Can someone tell me which classes from the list
> > >> below changed API between
> > >> >> 0.20.6 and 0.90.1 ?
> > >> >> http://pastebin.com/TkZfPt52
> > >> >>
> > >> >> Thanks
> > >> >>
> > >> >
> > >> >
> > >> >
> > >> > --
> > >> > Todd Lipcon
> > >> > Software Engineer, Cloudera
> > >> >
> > >>
> > >
> > >
> > >
> > >
> > >
> > >
> >
>
>
>
> --
> Todd Lipcon
> Software Engineer, Cloudera
>

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