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From Todd Lipcon <t...@cloudera.com>
Subject Re: API changes between 0.20.6 and 0.90.1
Date Wed, 16 Feb 2011 20:20:34 GMT
On Wed, Feb 16, 2011 at 12:16 PM, Ryan Rawson <ryanobjc@gmail.com> wrote:

> Sounds like Ted volunteered to do it!
>

Woohoo, thanks Ted!

-Todd


>  On Wed, Feb 16, 2011 at 12:15 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> > 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
> >>
> >
>



-- 
Todd Lipcon
Software Engineer, Cloudera

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