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From Hong Wu <xunzhang...@gmail.com>
Subject Re: libhdfs3 development is still going on outside of ASF
Date Thu, 15 Sep 2016 02:54:52 GMT
In my opinion, I think it is reasonable to transfer the third-party repo of
libhdfs3 totally into HAWQ, not only for the convenience of HAWQ build, but
also for the consideration of ASF project. So for HAWQ project, I am with
Roman.

But my concern is the current users of libhdfs3 and all the pull requests,
wiki docs and issues. Another uncertain aspect from my perspective is that
although HAWQ could not run without libhdfs3, libhdfs3 could be used in
other open source projects, that might be the true meaning of making
libhdfs3 open source at the beginning.

In summary, if it is really against the spirit of a ASF project for HAWQ, a
suggested way might be marking original libhdfs3 repo as a legacy repo in
stead of remove it.

Best
Hong

2016-09-15 10:04 GMT+08:00 Zhanwei Wang <wangzw@apache.org>:

> Currently libhdfs3’s official code is not the same as in HAWQ. Some new
> code does not copy into HAWQ.  I do not think code change of libhdfs3
> should follow HAWQ’s commit process because  many change are not related to
> HAWQ.
>
> From HAWQ side, I suggest to keep the stable version of its third-party
> libraries and copy new libhdfs3’s code only when it is necessary.
>
> libhdfs3 was open source years before HAWQ incubating with a separated
> permission of its authority. So in my opinion it is a third party and it
> actually was a third party before HAWQ incubating. And HAWQ is not the only
> user.
>
>
>
> Best Regards
>
> Zhanwei Wang
> wangzw@apache.org
>
>
>
> > 在 2016年9月15日,上午9:35,Roman Shaposhnik <roman@shaposhnik.org>
写道:
> >
> > On Wed, Sep 14, 2016 at 6:29 PM, Zhanwei Wang <wangzw@apache.org> wrote:
> >> Hi Roman
> >>
> >> libhdfs3 works as third-party library of HAWQ, Just for the convenience
> of HAWQ release
> >> process we copy its code into HAWQ.  The reason is that HAWQ used to
> dependent on
> >> specific version of libhdfs3 and libhdfs3 only distribute as source
> code and the build process is complicated.
> >
> > I actually don't buy this argument. libhdfs3 is not an optional
> > dependency for HAWQ
> > like ORCA is (for example). Without libhdfs3 there's pretty tough to
> > imagine HAWQ.
> > As such the code base needs to be governed as part of the ASF project,
> > not a random
> > GitHub dependency.
> >
> > IOW, let me ask you this: were all the changes that went into libhdfs3
> > that is part of
> > HAWQ discussed and reviewed via the ASF development process or did you
> just
> > import them from time to time as this comment suggests:
> >    https://issues.apache.org/jira/browse/HAWQ-1046?
> focusedCommentId=15489669&page=com.atlassian.jira.
> plugin.system.issuetabpanels:comment-tabpanel#comment-15489669
> > ?
> >
> >> I do not think we have any reason to shutdown a third party’s official
> repository.
> >
> > You say 3d party as though its not just you guys maintaining it on the
> side.
> >
> >> We also copy google test source code into HAWQ, just as what we did for
> libhdfs3.
> >
> > But this is very different. You don't do any development (certainly
> > you don't do any
> > non-trivial development) of that code.
> >
> >> libhdfs3 open source under Apache license version 2 just the same as
> HAWQ. So I believe there is no license issue.
> >
> > You're correct. There's no licensing issue but there's a pretty
> significant
> > governance issue.
> >
> > Thanks,
> > Roman.
> >
>
>

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