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From Atri Sharma <atri.j...@gmail.com>
Subject Re: jdb and tajo
Date Wed, 22 Apr 2015 06:11:11 GMT
Thanks.

I am working on OLAP functionality addition feature but would require some
easier JIRAs to start off to before I gain enough understanding of code
base to work on OLAP support. Can you please point me to some easier
features that we need,please?

On Wed, Apr 22, 2015 at 10:07 AM, Jihoon Son <ghoonson@gmail.com> wrote:

> Great.
> Maybe these slides are helpful to understand query execution flow of Tajo.
>
> http://www.slideshare.net/hyunsikchoi/tajo-intro
> http://www.slideshare.net/hyunsikchoi/bay-area-hug-28141503
>
> On Wed, Apr 22, 2015 at 1:31 PM Atri Sharma <atri.jiit@gmail.com> wrote:
>
> > Thanks a ton :)
> >
> > The reason I am trying to breakpoint is because I want to get an idea of
> > the code flow and how execution passes in general. So was looking for
> some
> > suitable breakpoints.
> >
> > On Wed, Apr 22, 2015 at 9:58 AM, Jihoon Son <ghoonson@gmail.com> wrote:
> >
> > > It's very easy. You don't need to configure any settings.
> > > Just download it (https://www.jetbrains.com/idea/download/) and open
> > your
> > > tajo project (File -> Open -> choose $TAJO_HOME/pom.xml).
> > >
> > > On Wed, Apr 22, 2015 at 1:23 PM Atri Sharma <atri.jiit@gmail.com>
> wrote:
> > >
> > > > Thanks.
> > > >
> > > > I have never worked with IntelliJ.Can you guide on setting tajo with
> it
> > > > please?
> > > >
> > > > On Wed, Apr 22, 2015 at 6:46 AM, Jihoon Son <jihoonson@apache.org>
> > > wrote:
> > > >
> > > > > Hi Atri.
> > > > > As I know, there's no tutorial for debugging tajo with jdb.
> > > > > I prefer IDEs, especially Intellij Idea, rather than jdb for debug.
> > > > > For example, to debug master, I run TajoMaster with the debug mode
> of
> > > > IDE.
> > > > >
> > > > > However, debugging running master and worker is not so easy because
> > > there
> > > > > are many internal threads and interactions between them. In
> addition,
> > > you
> > > > > can easily see TajoServiceException if you pause master for a
> moment.
> > > So,
> > > > > the easiest way is writing a test code for the portion where you
> want
> > > to
> > > > > verify, I think.
> > > > >
> > > > > Regards,
> > > > > Jihoon
> > > > > 2015년 4월 21일 (화) 오후 9:40, Atri Sharma <atri.jiit@gmail.com>님이
작성:
> > > > >
> > > > > > Folks,
> > > > > >
> > > > > > I am trying to set breakpoints for running Tajo process with
jdb.
> > Is
> > > > > there
> > > > > > a tutorial somewhere?
> > > > > >
> > > > > > --
> > > > > > Regards,
> > > > > >
> > > > > > Atri
> > > > > > *l'apprenant*
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Regards,
> > > >
> > > > Atri
> > > > *l'apprenant*
> > > >
> > >
> >
> >
> >
> > --
> > Regards,
> >
> > Atri
> > *l'apprenant*
> >
>



-- 
Regards,

Atri
*l'apprenant*

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