package resolution error

[Sandy Ding <sa...@gmail.com>]

Hi,

In the graph project (eg, GraphJobRunner), the PageRank class can be
recognized (by Eclipse) as org.apache.hama.examples.PageRank
or
org.apache.hama.graph.example.PageRank (what is this? the
org.apache.graph.example package is never declared...).

And the previous one will cause compile error - the package
org.apache.hama.examples does not exist!

Now I have ported a new ALS application to hama, but I can not refer to it
in GraphJobRunner. The compiler keeps complain that the package and the
class does not exist. Anyone can tell me what's wrong?

Best,
Sandy

Re: package resolution error

[Suraj Menon <su...@apache.org>]

I think I found the problem now; would be removed soon. Just refer to the
hama-graph-0.6.0.jar if you are creating your new application outside
hama-code base.
If you are contributing to Hama and implementing a new graph algorithm, as
of now, you can develop it as a part of example*s* package.
Please refer to the classes in non-test source directory.

Thanks,
Suraj

On Mon, Dec 24, 2012 at 11:56 PM, Sandy Ding <sa...@gmail.com>wrote:

> Thanks for your reply.
> It seems that Ctrl+click will jump to the
> graph/src/test/java/org/apache/hama/graph/example/PageRank.java. That's the
> problem.
> Do I have to put my new application code under this directory to make it be
> able to referred by the Graph project?
>
>
>
>
>
> 2012/12/25 Suraj Menon <su...@apache.org>
>
> > Hi, I am not aware of this package. I would check the project
> configuration
> > and check referenced libraries and referenced projects for the hama
> project
> > you have open. Where does it take you or which jar file does it refer
> when
> > you do a Ctrl+click on the *example.PageRank ?
> >
> > -Suraj
> >
> > On Mon, Dec 24, 2012 at 9:08 PM, Sandy Ding <sa...@gmail.com>
> > wrote:
> >
> > > Anyone help?
> > >
> > >
> > > 2012/12/24 Sandy Ding <sa...@gmail.com>
> > >
> > > > Hi,
> > > >
> > > > In the graph project (eg, GraphJobRunner), the PageRank class can be
> > > > recognized (by Eclipse) as org.apache.hama.examples.PageRank
> > > > or
> > > > org.apache.hama.graph.example.PageRank (what is this? the
> > > > org.apache.graph.example package is never declared...).
> > > >
> > > > And the previous one will cause compile error - the package
> > > > org.apache.hama.examples does not exist!
> > > >
> > > > Now I have ported a new ALS application to hama, but I can not refer
> to
> > > it
> > > > in GraphJobRunner. The compiler keeps complain that the package and
> the
> > > > class does not exist. Anyone can tell me what's wrong?
> > > >
> > > > Best,
> > > > Sandy
> > > >
> > > >
> > >
> >
>

Re: package resolution error

[Sandy Ding <sa...@gmail.com>]

Thanks for your reply.
It seems that Ctrl+click will jump to the
graph/src/test/java/org/apache/hama/graph/example/PageRank.java. That's the
problem.
Do I have to put my new application code under this directory to make it be
able to referred by the Graph project?





2012/12/25 Suraj Menon <su...@apache.org>

> Hi, I am not aware of this package. I would check the project configuration
> and check referenced libraries and referenced projects for the hama project
> you have open. Where does it take you or which jar file does it refer when
> you do a Ctrl+click on the *example.PageRank ?
>
> -Suraj
>
> On Mon, Dec 24, 2012 at 9:08 PM, Sandy Ding <sa...@gmail.com>
> wrote:
>
> > Anyone help?
> >
> >
> > 2012/12/24 Sandy Ding <sa...@gmail.com>
> >
> > > Hi,
> > >
> > > In the graph project (eg, GraphJobRunner), the PageRank class can be
> > > recognized (by Eclipse) as org.apache.hama.examples.PageRank
> > > or
> > > org.apache.hama.graph.example.PageRank (what is this? the
> > > org.apache.graph.example package is never declared...).
> > >
> > > And the previous one will cause compile error - the package
> > > org.apache.hama.examples does not exist!
> > >
> > > Now I have ported a new ALS application to hama, but I can not refer to
> > it
> > > in GraphJobRunner. The compiler keeps complain that the package and the
> > > class does not exist. Anyone can tell me what's wrong?
> > >
> > > Best,
> > > Sandy
> > >
> > >
> >
>

Re: package resolution error

[Suraj Menon <su...@apache.org>]

Hi, I am not aware of this package. I would check the project configuration
and check referenced libraries and referenced projects for the hama project
you have open. Where does it take you or which jar file does it refer when
you do a Ctrl+click on the *example.PageRank ?

-Suraj

On Mon, Dec 24, 2012 at 9:08 PM, Sandy Ding <sa...@gmail.com> wrote:

> Anyone help?
>
>
> 2012/12/24 Sandy Ding <sa...@gmail.com>
>
> > Hi,
> >
> > In the graph project (eg, GraphJobRunner), the PageRank class can be
> > recognized (by Eclipse) as org.apache.hama.examples.PageRank
> > or
> > org.apache.hama.graph.example.PageRank (what is this? the
> > org.apache.graph.example package is never declared...).
> >
> > And the previous one will cause compile error - the package
> > org.apache.hama.examples does not exist!
> >
> > Now I have ported a new ALS application to hama, but I can not refer to
> it
> > in GraphJobRunner. The compiler keeps complain that the package and the
> > class does not exist. Anyone can tell me what's wrong?
> >
> > Best,
> > Sandy
> >
> >
>

Re: package resolution error

[Sandy Ding <sa...@gmail.com>]

Anyone help?


2012/12/24 Sandy Ding <sa...@gmail.com>

> Hi,
>
> In the graph project (eg, GraphJobRunner), the PageRank class can be
> recognized (by Eclipse) as org.apache.hama.examples.PageRank
> or
> org.apache.hama.graph.example.PageRank (what is this? the
> org.apache.graph.example package is never declared...).
>
> And the previous one will cause compile error - the package
> org.apache.hama.examples does not exist!
>
> Now I have ported a new ALS application to hama, but I can not refer to it
> in GraphJobRunner. The compiler keeps complain that the package and the
> class does not exist. Anyone can tell me what's wrong?
>
> Best,
> Sandy
>
>