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Posted to dev@oodt.apache.org by Rajith Siriwardana <ra...@ieee.org> on 2013/04/07 18:24:34 UTC
Re: Interested in participating GSoC 2013 with OODT
hi all,
*
As I understood there will be resource node monitoring and Job status
monitoring happen using ganglia. Resource management components plugin will
poll gmetad periodically by xml over tcp and receive an xml file of the
last status monitored.
I need some clarification on following matters
-
By polling gmetad you will get aggregated monitoring data of a cluster.
by listening gmond multicast/unicast channel you can get xml from a gmond
running in a node. I guess it should be polling gmetad.
- In job status monitoring it will involve jvm monitoring (that is not
related to the plugin as it just polling gmetad) correct me if i’m
misunderstood the job concept.
-
Is it only be able to poll default gmond metrics. or should it be
pluggable with gmetric functionality which is able to introduce additional
metrics.
Anything you need to clarify or I have misunderstood?*
Thank you,
T.W.R.O. Siriwardana
StMIEEE
Undergraduate
Department of Computer Science & Engineering
Faculty of Engineering
University of Moratuwa
Sri Lanka.
On Sun, Mar 31, 2013 at 7:05 AM, Rajith Siriwardana <
rajithsiriwardana@ieee.org> wrote:
> Awesome! thanks Chris.
>
> Thank you,
>
> T.W.R.O. Siriwardana
> StMIEEE
> Undergraduate
> Department of Computer Science & Engineering
> Faculty of Engineering
> University of Moratuwa
> Sri Lanka.
>
> On Sun, Mar 31, 2013 at 2:27 AM, Mattmann, Chris A (388J) <
> chris.a.mattmann@jpl.nasa.gov> wrote:
>
>> Hi Rajith,
>>
>> We're looking forward to you participating.
>>
>> I just outlined the process to someone else who is trying to participate
>> in Apache Mesos through GSOC 2013, so I'll repaste here:
>>
>>
>> 1. ASF is accepted/declined as GSoC 2013 org (let's hope it's accepted
>> :) )
>> 2. Rajith talks with OODT mentor and OODT mentor agrees to mentor
>> 3. Rajith comes up with proposal, referencing the GSoC project and JIRA
>> issue, inputs into
>> Google Melange and inputs into Google Melange for GSOC 2013
>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
>> 4. OODT mentor signs up for Melange
>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
>> and lists ASF as organization
>> 5. Rajith requests OODT mentor as mentor (ASF GSoC 2013 admins
>> approve/decline proposed project)
>> 6. Rajith and OODT mentor find out if the project was approved
>> 7. Project happens
>> 8. OODT mentor and Rajith must coordinate, and then work together
>> through the process.
>>
>>
>> HTH!
>>
>> Cheers,
>> Chris
>>
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Chris Mattmann, Ph.D.
>> Senior Computer Scientist
>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> Office: 171-266B, Mailstop: 171-246
>> Email: chris.a.mattmann@nasa.gov
>> WWW: http://sunset.usc.edu/~mattmann/
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Adjunct Assistant Professor, Computer Science Department
>> University of Southern California, Los Angeles, CA 90089 USA
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Rajith Siriwardana <ra...@ieee.org>
>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> Date: Wednesday, March 27, 2013 9:08 AM
>> To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> Subject: Interested in participating GSoC 2013 with OODT
>>
>> >hi,
>> >I'm a 4th year (final year) undergraduate of Faculty of Engineering
>> >University of Moratuwa majoring in Computer Science and Engineering and I
>> >would like contribute to OODT.
>> >I did my internship last year which spanned for 9 months in WSO2[1].
>> which
>> >is a middle-ware company and I worked with their WSO2 Stratos product[2].
>> >Basically I was assigned for developing WSO2 Stratos system level health
>> >monitoring component and WSO2 Stratos heartbeat monitoring package. For
>> >WSO2 Stratos health monitoring component[3] before finalizing Nagios[4]
>> >for
>> >monitoring with mk_livestatus[5] replacing NagiosXML engine for query
>> >stats, which is shown in the architecture image, I did some work with
>> >Ganglia (how to use it for WSO2 Stratos system level health monitoring).
>> >Furthermore I took part in test automation hackathon carried out for WSO2
>> >ESB[6] around 2 months.
>> >So I believe I have enough knowledge to complete the *GSoC 2013 project
>> > "Monitor that plugs into ganglia"
>> >OODT-219<https://issues.apache.org/jira/browse/OODT-219>
>> > [7]* with some guidance.
>> >Please give me any advice, guidance you'd like to extend.
>> >You can access my Linkedin profile via [8]
>> >
>> >[1]http://wso2.com/
>> >[2]http://wso2.com/cloud/stratos/
>> >[3]http://mail.wso2.org/mailarchive/architecture/2012-June/008827.html
>> >[4]http://www.nagios.org/
>> >[5]http://mathias-kettner.de/checkmk_livestatus.html
>> >[6]http://wso2.com/products/enterprise-service-bus/
>> >[7]https://issues.apache.org/jira/browse/OODT-219
>> >[8]http://lk.linkedin.com/in/rajithsiriwardana/
>> >
>> >Thank you,
>> >
>> >T.W.R.O. Siriwardana
>> >StMIEEE
>> >Undergraduate
>> >Department of Computer Science & Engineering
>> >Faculty of Engineering
>> >University of Moratuwa
>> >Sri Lanka.
>>
>>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@gmail.com>.
Thanks and congratulations for you too Ross !!
Cheers,
Rajith
On Tue, May 28, 2013 at 5:27 PM, Ross Laidlaw <rl...@gmail.com>wrote:
> Congratulations Rajith!
>
> Nice work on your project so far and well done for gaining a place on GSoC.
>
> I've also been accepted this year and I'd like to echo your comments to say
> a massive thank you to Chris and Rishi for giving me this opportunity.
>
> Looking forward to a great summer!
>
> Ross
>
>
>
> On 28 May 2013 01:55, Rajith Siriwardana <ra...@ieee.org>
> wrote:
>
> > Hi all,
> >
> > I have been notified that my proposal was accepted for GSOC 2013. Thank
> you
> > so much to everybody in the OODT community for your encouragements, kind
> > words and welcoming me to your community. Most importantly thank you very
> > much Chris for deciding my proposal is worth sharing your valuable time
> > during the summer. I'm very happy to have this opportunity to work with
> > you.
> >
> > I'm hoping to have a very productive summer and make this project a
> > success.
> >
> > Thanks
> > Rajith
> >
> >
> > T.W.R.O. Siriwardana
> > StMIEEE
> > Undergraduate
> > Department of Computer Science & Engineering
> > Faculty of Engineering
> > University of Moratuwa
> > Sri Lanka.
> >
> >
> > On Tue, Apr 23, 2013 at 9:23 PM, Mattmann, Chris A (398J) <
> > chris.a.mattmann@jpl.nasa.gov> wrote:
> >
> > > Awesome work!
> > >
> > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > Chris Mattmann, Ph.D.
> > > Senior Computer Scientist
> > > NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > > Office: 171-266B, Mailstop: 171-246
> > > Email: chris.a.mattmann@nasa.gov
> > > WWW: http://sunset.usc.edu/~mattmann/
> > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > Adjunct Assistant Professor, Computer Science Department
> > > University of Southern California, Los Angeles, CA 90089 USA
> > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >
> > >
> > >
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: Rajith Siriwardana <ra...@ieee.org>
> > > Date: Tuesday, April 23, 2013 8:38 AM
> > > To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
> > > Subject: Re: Interested in participating GSoC 2013 with OODT
> > >
> > > >Hi Chris,
> > > >
> > > >I've submitted a first draft of my GSoC 2013 proposal. Here's a link
> to
> > > >the proposal:[1]
> > > >If you'd like me to make any amendments or additions,
> > > >please let me know and I'll update it.
> > > >Many thanks for your valuable time spent on reviewing my proposal in
> the
> > > >first place.[1]
> > > >
> > >
> >
> https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/ra
> > > >jithsiriwardana/1Cheers,
> > > >Rajith
> > > >---
> > > >T.W.R.O. Siriwardana
> > > >StMIEEE
> > > >Undergraduate
> > > >Department of Computer Science & Engineering
> > > >Faculty of Engineering
> > > >University of Moratuwa
> > > >Sri Lanka.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
> > > ><ch...@jpl.nasa.gov> wrote:
> > > >
> > > >Thanks Rajith!
> > > >
> > > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >Chris Mattmann, Ph.D.
> > > >Senior Computer Scientist
> > > >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > > >Office: 171-266B, Mailstop: 171-246
> > > >Email: chris.a.mattmann@nasa.gov
> > > >WWW: http://sunset.usc.edu/~mattmann/
> > > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >Adjunct Assistant Professor, Computer Science Department
> > > >University of Southern California, Los Angeles, CA 90089 USA
> > > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >-----Original Message-----
> > > >From: Rajith Siriwardana <ra...@gmail.com>
> > > >Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> > > >
> > > >Date: Friday, April 12, 2013 10:38 AM
> > > >To: dev <de...@oodt.apache.org>
> > > >Subject: Re: Interested in participating GSoC 2013 with OODT
> > > >
> > > >>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> > > >>chris.a.mattmann@jpl.nasa.gov> wrote:
> > > >>
> > > >>> Hi Rajith,
> > > >>>
> > > >>> Thanks, replies below!
> > > >>>
> > > >>>
> > > >>>
> > > >>> -----Original Message-----
> > > >>> From: Rajith Siriwardana <ra...@ieee.org>
> > > >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> > > >>> Date: Friday, April 12, 2013 10:17 AM
> > > >>> To: dev <de...@oodt.apache.org>
> > > >>> Subject: Re: Interested in participating GSoC 2013 with OODT
> > > >>>
> > > >>> >Hi Chris,
> > > >>> >please find the comments inline.
> > > >>> >[..snip..]
> > > >>> >>
> > > >>> >
> > > >>> >Do you know of one? I looked way back in 2005 but there wasn't one
> > > >>>back
> > > >>> >> then.
> > > >>> >
> > > >>> >
> > > >>> >Still I haven't found a parser compatible with the Apache license
> > > >>>v2.0,
> > > >>> >but
> > > >>> >I found some parsers to get the idea of how it should be. I guess
> it
> > > >>>won't
> > > >>> >be hard.
> > > >>>
> > > >>> +1, great.
> > > >>>
> > > >>> >
> > > >>> >>
> > > >>> >
> > > >>> >
> > > >>> >> > - In job status monitoring it will involve jvm monitoring
> > (that
> > > >>>is
> > > >>> >>not
> > > >>> >> > related to the plugin as it just polling gmetad) correct me
> if
> > > >>>i¹m
> > > >>> >> > misunderstood the job concept.
> > > >>> >>
> > > >>> >> Job status is resource manager job status polling. Have you seen
> > the
> > > >>> >> Job class in resource manager?
> > > >>> >
> > > >>> >
> > > >>> >yep I did that, gmetad has nothing to do with polling job status
> > > >>> >information. Should GangliaAssignmentMonitor worry about obtaining
> > job
> > > >>> >status information then? am I missing something here?
> > > >>>
> > > >>> I'm not sure what you mean about it not having anything to do with
> > job
> > > >>> polling?
> > > >>> gmetad collects metrics published by gmond. Some of those metrics
> are
> > > >>> related to
> > > >>> CPU load, disk space, etc. I guess that's what I meant, more than
> job
> > > >>> status.
> > > >>>
> > > >>
> > > >>No Chris I guess the confusion caused by this
> > > >>
> > > >> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor
> > and
> > > >
> > > >
> > > >>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain
> > *Job
> > > >>status information*". hence I thought it should also poll Job status
> > > >>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is
> only
> > > >>resource node monitoring.
> > > >>
> > > >>Thanks for the clarification Chris.
> > > >>
> > > >>Thanks for clarifying.
> > > >>>
> > > >>> Cheers,
> > > >>> Chris
> > > >>>
> > > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >>> Chris Mattmann, Ph.D.
> > > >>> Senior Computer Scientist
> > > >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > > >>> Office: 171-266B, Mailstop: 171-246
> > > >>> Email: chris.a.mattmann@nasa.gov
> > > >>> WWW: http://sunset.usc.edu/~mattmann/
> > > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >>> Adjunct Assistant Professor, Computer Science Department
> > > >>> University of Southern California, Los Angeles, CA 90089 USA
> > > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > >>>
> > > >>>
> > > >>>
> > > >>>
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> >
>
[ANNOUNCE] Apache OODT nets 2 GSoC projects for 2013 (was Re:
Interested in participating GSoC 2013 with OODT)
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Congrats to you both!
Really looking forward to working with our 2 GSoC projects
this summer:
Ross Laidlaw
Rajith Siriwardana
Cheers guys!
Cheers,
Chris
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----Original Message-----
From: Ross Laidlaw <rl...@gmail.com>
Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Date: Tuesday, May 28, 2013 4:57 AM
To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Subject: Re: Interested in participating GSoC 2013 with OODT
>Congratulations Rajith!
>
>Nice work on your project so far and well done for gaining a place on
>GSoC.
>
>I've also been accepted this year and I'd like to echo your comments to
>say
>a massive thank you to Chris and Rishi for giving me this opportunity.
>
>Looking forward to a great summer!
>
>Ross
>
>
>
>On 28 May 2013 01:55, Rajith Siriwardana <ra...@ieee.org>
>wrote:
>
>> Hi all,
>>
>> I have been notified that my proposal was accepted for GSOC 2013. Thank
>>you
>> so much to everybody in the OODT community for your encouragements, kind
>> words and welcoming me to your community. Most importantly thank you
>>very
>> much Chris for deciding my proposal is worth sharing your valuable time
>> during the summer. I'm very happy to have this opportunity to work with
>> you.
>>
>> I'm hoping to have a very productive summer and make this project a
>> success.
>>
>> Thanks
>> Rajith
>>
>>
>> T.W.R.O. Siriwardana
>> StMIEEE
>> Undergraduate
>> Department of Computer Science & Engineering
>> Faculty of Engineering
>> University of Moratuwa
>> Sri Lanka.
>>
>>
>> On Tue, Apr 23, 2013 at 9:23 PM, Mattmann, Chris A (398J) <
>> chris.a.mattmann@jpl.nasa.gov> wrote:
>>
>> > Awesome work!
>> >
>> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > Chris Mattmann, Ph.D.
>> > Senior Computer Scientist
>> > NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> > Office: 171-266B, Mailstop: 171-246
>> > Email: chris.a.mattmann@nasa.gov
>> > WWW: http://sunset.usc.edu/~mattmann/
>> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > Adjunct Assistant Professor, Computer Science Department
>> > University of Southern California, Los Angeles, CA 90089 USA
>> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> >
>> >
>> >
>> >
>> >
>> >
>> > -----Original Message-----
>> > From: Rajith Siriwardana <ra...@ieee.org>
>> > Date: Tuesday, April 23, 2013 8:38 AM
>> > To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
>> > Subject: Re: Interested in participating GSoC 2013 with OODT
>> >
>> > >Hi Chris,
>> > >
>> > >I've submitted a first draft of my GSoC 2013 proposal. Here's a link
>>to
>> > >the proposal:[1]
>> > >If you'd like me to make any amendments or additions,
>> > >please let me know and I'll update it.
>> > >Many thanks for your valuable time spent on reviewing my proposal in
>>the
>> > >first place.[1]
>> > >
>> >
>>
>>https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/r
>>a
>> > >jithsiriwardana/1Cheers,
>> > >Rajith
>> > >---
>> > >T.W.R.O. Siriwardana
>> > >StMIEEE
>> > >Undergraduate
>> > >Department of Computer Science & Engineering
>> > >Faculty of Engineering
>> > >University of Moratuwa
>> > >Sri Lanka.
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
>> > ><ch...@jpl.nasa.gov> wrote:
>> > >
>> > >Thanks Rajith!
>> > >
>> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >Chris Mattmann, Ph.D.
>> > >Senior Computer Scientist
>> > >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> > >Office: 171-266B, Mailstop: 171-246
>> > >Email: chris.a.mattmann@nasa.gov
>> > >WWW: http://sunset.usc.edu/~mattmann/
>> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >Adjunct Assistant Professor, Computer Science Department
>> > >University of Southern California, Los Angeles, CA 90089 USA
>> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >-----Original Message-----
>> > >From: Rajith Siriwardana <ra...@gmail.com>
>> > >Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> > >
>> > >Date: Friday, April 12, 2013 10:38 AM
>> > >To: dev <de...@oodt.apache.org>
>> > >Subject: Re: Interested in participating GSoC 2013 with OODT
>> > >
>> > >>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
>> > >>chris.a.mattmann@jpl.nasa.gov> wrote:
>> > >>
>> > >>> Hi Rajith,
>> > >>>
>> > >>> Thanks, replies below!
>> > >>>
>> > >>>
>> > >>>
>> > >>> -----Original Message-----
>> > >>> From: Rajith Siriwardana <ra...@ieee.org>
>> > >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> > >>> Date: Friday, April 12, 2013 10:17 AM
>> > >>> To: dev <de...@oodt.apache.org>
>> > >>> Subject: Re: Interested in participating GSoC 2013 with OODT
>> > >>>
>> > >>> >Hi Chris,
>> > >>> >please find the comments inline.
>> > >>> >[..snip..]
>> > >>> >>
>> > >>> >
>> > >>> >Do you know of one? I looked way back in 2005 but there wasn't
>>one
>> > >>>back
>> > >>> >> then.
>> > >>> >
>> > >>> >
>> > >>> >Still I haven't found a parser compatible with the Apache license
>> > >>>v2.0,
>> > >>> >but
>> > >>> >I found some parsers to get the idea of how it should be. I
>>guess it
>> > >>>won't
>> > >>> >be hard.
>> > >>>
>> > >>> +1, great.
>> > >>>
>> > >>> >
>> > >>> >>
>> > >>> >
>> > >>> >
>> > >>> >> > - In job status monitoring it will involve jvm monitoring
>> (that
>> > >>>is
>> > >>> >>not
>> > >>> >> > related to the plugin as it just polling gmetad) correct
>>me if
>> > >>>i¹m
>> > >>> >> > misunderstood the job concept.
>> > >>> >>
>> > >>> >> Job status is resource manager job status polling. Have you
>>seen
>> the
>> > >>> >> Job class in resource manager?
>> > >>> >
>> > >>> >
>> > >>> >yep I did that, gmetad has nothing to do with polling job status
>> > >>> >information. Should GangliaAssignmentMonitor worry about
>>obtaining
>> job
>> > >>> >status information then? am I missing something here?
>> > >>>
>> > >>> I'm not sure what you mean about it not having anything to do with
>> job
>> > >>> polling?
>> > >>> gmetad collects metrics published by gmond. Some of those metrics
>>are
>> > >>> related to
>> > >>> CPU load, disk space, etc. I guess that's what I meant, more than
>>job
>> > >>> status.
>> > >>>
>> > >>
>> > >>No Chris I guess the confusion caused by this
>> > >>
>> > >> In the issue OODT-219 it says "Write a
>>GangliaAssignmentMonitor
>> and
>> > >
>> > >
>> > >>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain
>> *Job
>> > >>status information*". hence I thought it should also poll Job status
>> > >>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is
>>only
>> > >>resource node monitoring.
>> > >>
>> > >>Thanks for the clarification Chris.
>> > >>
>> > >>Thanks for clarifying.
>> > >>>
>> > >>> Cheers,
>> > >>> Chris
>> > >>>
>> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >>> Chris Mattmann, Ph.D.
>> > >>> Senior Computer Scientist
>> > >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> > >>> Office: 171-266B, Mailstop: 171-246
>> > >>> Email: chris.a.mattmann@nasa.gov
>> > >>> WWW: http://sunset.usc.edu/~mattmann/
>> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >>> Adjunct Assistant Professor, Computer Science Department
>> > >>> University of Southern California, Los Angeles, CA 90089 USA
>> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > >>>
>> > >>>
>> > >>>
>> > >>>
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> >
>> >
>>
Re: Interested in participating GSoC 2013 with OODT
Posted by Ross Laidlaw <rl...@gmail.com>.
Congratulations Rajith!
Nice work on your project so far and well done for gaining a place on GSoC.
I've also been accepted this year and I'd like to echo your comments to say
a massive thank you to Chris and Rishi for giving me this opportunity.
Looking forward to a great summer!
Ross
On 28 May 2013 01:55, Rajith Siriwardana <ra...@ieee.org> wrote:
> Hi all,
>
> I have been notified that my proposal was accepted for GSOC 2013. Thank you
> so much to everybody in the OODT community for your encouragements, kind
> words and welcoming me to your community. Most importantly thank you very
> much Chris for deciding my proposal is worth sharing your valuable time
> during the summer. I'm very happy to have this opportunity to work with
> you.
>
> I'm hoping to have a very productive summer and make this project a
> success.
>
> Thanks
> Rajith
>
>
> T.W.R.O. Siriwardana
> StMIEEE
> Undergraduate
> Department of Computer Science & Engineering
> Faculty of Engineering
> University of Moratuwa
> Sri Lanka.
>
>
> On Tue, Apr 23, 2013 at 9:23 PM, Mattmann, Chris A (398J) <
> chris.a.mattmann@jpl.nasa.gov> wrote:
>
> > Awesome work!
> >
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > Chris Mattmann, Ph.D.
> > Senior Computer Scientist
> > NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > Office: 171-266B, Mailstop: 171-246
> > Email: chris.a.mattmann@nasa.gov
> > WWW: http://sunset.usc.edu/~mattmann/
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > Adjunct Assistant Professor, Computer Science Department
> > University of Southern California, Los Angeles, CA 90089 USA
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Rajith Siriwardana <ra...@ieee.org>
> > Date: Tuesday, April 23, 2013 8:38 AM
> > To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
> > Subject: Re: Interested in participating GSoC 2013 with OODT
> >
> > >Hi Chris,
> > >
> > >I've submitted a first draft of my GSoC 2013 proposal. Here's a link to
> > >the proposal:[1]
> > >If you'd like me to make any amendments or additions,
> > >please let me know and I'll update it.
> > >Many thanks for your valuable time spent on reviewing my proposal in the
> > >first place.[1]
> > >
> >
> https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/ra
> > >jithsiriwardana/1Cheers,
> > >Rajith
> > >---
> > >T.W.R.O. Siriwardana
> > >StMIEEE
> > >Undergraduate
> > >Department of Computer Science & Engineering
> > >Faculty of Engineering
> > >University of Moratuwa
> > >Sri Lanka.
> > >
> > >
> > >
> > >
> > >
> > >
> > >On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
> > ><ch...@jpl.nasa.gov> wrote:
> > >
> > >Thanks Rajith!
> > >
> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >Chris Mattmann, Ph.D.
> > >Senior Computer Scientist
> > >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > >Office: 171-266B, Mailstop: 171-246
> > >Email: chris.a.mattmann@nasa.gov
> > >WWW: http://sunset.usc.edu/~mattmann/
> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >Adjunct Assistant Professor, Computer Science Department
> > >University of Southern California, Los Angeles, CA 90089 USA
> > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >-----Original Message-----
> > >From: Rajith Siriwardana <ra...@gmail.com>
> > >Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> > >
> > >Date: Friday, April 12, 2013 10:38 AM
> > >To: dev <de...@oodt.apache.org>
> > >Subject: Re: Interested in participating GSoC 2013 with OODT
> > >
> > >>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> > >>chris.a.mattmann@jpl.nasa.gov> wrote:
> > >>
> > >>> Hi Rajith,
> > >>>
> > >>> Thanks, replies below!
> > >>>
> > >>>
> > >>>
> > >>> -----Original Message-----
> > >>> From: Rajith Siriwardana <ra...@ieee.org>
> > >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> > >>> Date: Friday, April 12, 2013 10:17 AM
> > >>> To: dev <de...@oodt.apache.org>
> > >>> Subject: Re: Interested in participating GSoC 2013 with OODT
> > >>>
> > >>> >Hi Chris,
> > >>> >please find the comments inline.
> > >>> >[..snip..]
> > >>> >>
> > >>> >
> > >>> >Do you know of one? I looked way back in 2005 but there wasn't one
> > >>>back
> > >>> >> then.
> > >>> >
> > >>> >
> > >>> >Still I haven't found a parser compatible with the Apache license
> > >>>v2.0,
> > >>> >but
> > >>> >I found some parsers to get the idea of how it should be. I guess it
> > >>>won't
> > >>> >be hard.
> > >>>
> > >>> +1, great.
> > >>>
> > >>> >
> > >>> >>
> > >>> >
> > >>> >
> > >>> >> > - In job status monitoring it will involve jvm monitoring
> (that
> > >>>is
> > >>> >>not
> > >>> >> > related to the plugin as it just polling gmetad) correct me if
> > >>>i¹m
> > >>> >> > misunderstood the job concept.
> > >>> >>
> > >>> >> Job status is resource manager job status polling. Have you seen
> the
> > >>> >> Job class in resource manager?
> > >>> >
> > >>> >
> > >>> >yep I did that, gmetad has nothing to do with polling job status
> > >>> >information. Should GangliaAssignmentMonitor worry about obtaining
> job
> > >>> >status information then? am I missing something here?
> > >>>
> > >>> I'm not sure what you mean about it not having anything to do with
> job
> > >>> polling?
> > >>> gmetad collects metrics published by gmond. Some of those metrics are
> > >>> related to
> > >>> CPU load, disk space, etc. I guess that's what I meant, more than job
> > >>> status.
> > >>>
> > >>
> > >>No Chris I guess the confusion caused by this
> > >>
> > >> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor
> and
> > >
> > >
> > >>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain
> *Job
> > >>status information*". hence I thought it should also poll Job status
> > >>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
> > >>resource node monitoring.
> > >>
> > >>Thanks for the clarification Chris.
> > >>
> > >>Thanks for clarifying.
> > >>>
> > >>> Cheers,
> > >>> Chris
> > >>>
> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >>> Chris Mattmann, Ph.D.
> > >>> Senior Computer Scientist
> > >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > >>> Office: 171-266B, Mailstop: 171-246
> > >>> Email: chris.a.mattmann@nasa.gov
> > >>> WWW: http://sunset.usc.edu/~mattmann/
> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >>> Adjunct Assistant Professor, Computer Science Department
> > >>> University of Southern California, Los Angeles, CA 90089 USA
> > >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > >>>
> > >>>
> > >>>
> > >>>
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
>
Re: Interested in participating GSoC 2013 with OODT
Posted by ke...@apache.org.
GREAT NEWS Rajith! Thanks for sharing.
I hope you and Chris have a fun and productive summer.
OODTly,
Sean.
On 2013.May.27, at 7.55p, Rajith Siriwardana <ra...@ieee.org> wrote:
> Hi all,
>
> I have been notified that my proposal was accepted for GSOC 2013. Thank you
> so much to everybody in the OODT community for your encouragements, kind
> words and welcoming me to your community. Most importantly thank you very
> much Chris for deciding my proposal is worth sharing your valuable time
> during the summer. I'm very happy to have this opportunity to work with you.
>
> I'm hoping to have a very productive summer and make this project a
> success.
>
> Thanks
> Rajith
>
>
> T.W.R.O. Siriwardana
> StMIEEE
> Undergraduate
> Department of Computer Science & Engineering
> Faculty of Engineering
> University of Moratuwa
> Sri Lanka.
>
>
> On Tue, Apr 23, 2013 at 9:23 PM, Mattmann, Chris A (398J) <
> chris.a.mattmann@jpl.nasa.gov> wrote:
>
>> Awesome work!
>>
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Chris Mattmann, Ph.D.
>> Senior Computer Scientist
>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> Office: 171-266B, Mailstop: 171-246
>> Email: chris.a.mattmann@nasa.gov
>> WWW: http://sunset.usc.edu/~mattmann/
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Adjunct Assistant Professor, Computer Science Department
>> University of Southern California, Los Angeles, CA 90089 USA
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Rajith Siriwardana <ra...@ieee.org>
>> Date: Tuesday, April 23, 2013 8:38 AM
>> To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>
>>> Hi Chris,
>>>
>>> I've submitted a first draft of my GSoC 2013 proposal. Here's a link to
>>> the proposal:[1]
>>> If you'd like me to make any amendments or additions,
>>> please let me know and I'll update it.
>>> Many thanks for your valuable time spent on reviewing my proposal in the
>>> first place.[1]
>>>
>> https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/ra
>>> jithsiriwardana/1Cheers,
>>> Rajith
>>> ---
>>> T.W.R.O. Siriwardana
>>> StMIEEE
>>> Undergraduate
>>> Department of Computer Science & Engineering
>>> Faculty of Engineering
>>> University of Moratuwa
>>> Sri Lanka.
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
>>> <ch...@jpl.nasa.gov> wrote:
>>>
>>> Thanks Rajith!
>>>
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Chris Mattmann, Ph.D.
>>> Senior Computer Scientist
>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>>> Office: 171-266B, Mailstop: 171-246
>>> Email: chris.a.mattmann@nasa.gov
>>> WWW: http://sunset.usc.edu/~mattmann/
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Adjunct Assistant Professor, Computer Science Department
>>> University of Southern California, Los Angeles, CA 90089 USA
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Rajith Siriwardana <ra...@gmail.com>
>>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>>
>>> Date: Friday, April 12, 2013 10:38 AM
>>> To: dev <de...@oodt.apache.org>
>>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>>
>>>> On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
>>>> chris.a.mattmann@jpl.nasa.gov> wrote:
>>>>
>>>>> Hi Rajith,
>>>>>
>>>>> Thanks, replies below!
>>>>>
>>>>>
>>>>>
>>>>> -----Original Message-----
>>>>> From: Rajith Siriwardana <ra...@ieee.org>
>>>>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>>>> Date: Friday, April 12, 2013 10:17 AM
>>>>> To: dev <de...@oodt.apache.org>
>>>>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>>>>
>>>>>> Hi Chris,
>>>>>> please find the comments inline.
>>>>>> [..snip..]
>>>>>>>
>>>>>>
>>>>>> Do you know of one? I looked way back in 2005 but there wasn't one
>>>>> back
>>>>>>> then.
>>>>>>
>>>>>>
>>>>>> Still I haven't found a parser compatible with the Apache license
>>>>> v2.0,
>>>>>> but
>>>>>> I found some parsers to get the idea of how it should be. I guess it
>>>>> won't
>>>>>> be hard.
>>>>>
>>>>> +1, great.
>>>>>
>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>>> - In job status monitoring it will involve jvm monitoring (that
>>>>> is
>>>>>>> not
>>>>>>>> related to the plugin as it just polling gmetad) correct me if
>>>>> i¹m
>>>>>>>> misunderstood the job concept.
>>>>>>>
>>>>>>> Job status is resource manager job status polling. Have you seen the
>>>>>>> Job class in resource manager?
>>>>>>
>>>>>>
>>>>>> yep I did that, gmetad has nothing to do with polling job status
>>>>>> information. Should GangliaAssignmentMonitor worry about obtaining job
>>>>>> status information then? am I missing something here?
>>>>>
>>>>> I'm not sure what you mean about it not having anything to do with job
>>>>> polling?
>>>>> gmetad collects metrics published by gmond. Some of those metrics are
>>>>> related to
>>>>> CPU load, disk space, etc. I guess that's what I meant, more than job
>>>>> status.
>>>>>
>>>>
>>>> No Chris I guess the confusion caused by this
>>>>
>>>> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
>>>
>>>
>>>> GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
>>>> status information*". hence I thought it should also poll Job status
>>>> information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
>>>> resource node monitoring.
>>>>
>>>> Thanks for the clarification Chris.
>>>>
>>>> Thanks for clarifying.
>>>>>
>>>>> Cheers,
>>>>> Chris
>>>>>
>>>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>>> Chris Mattmann, Ph.D.
>>>>> Senior Computer Scientist
>>>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>>>>> Office: 171-266B, Mailstop: 171-246
>>>>> Email: chris.a.mattmann@nasa.gov
>>>>> WWW: http://sunset.usc.edu/~mattmann/
>>>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>>> Adjunct Assistant Professor, Computer Science Department
>>>>> University of Southern California, Los Angeles, CA 90089 USA
>>>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>>>
>>>>>
>>>>>
>>>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@ieee.org>.
Hi all,
I have been notified that my proposal was accepted for GSOC 2013. Thank you
so much to everybody in the OODT community for your encouragements, kind
words and welcoming me to your community. Most importantly thank you very
much Chris for deciding my proposal is worth sharing your valuable time
during the summer. I'm very happy to have this opportunity to work with you.
I'm hoping to have a very productive summer and make this project a
success.
Thanks
Rajith
T.W.R.O. Siriwardana
StMIEEE
Undergraduate
Department of Computer Science & Engineering
Faculty of Engineering
University of Moratuwa
Sri Lanka.
On Tue, Apr 23, 2013 at 9:23 PM, Mattmann, Chris A (398J) <
chris.a.mattmann@jpl.nasa.gov> wrote:
> Awesome work!
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Chris Mattmann, Ph.D.
> Senior Computer Scientist
> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> Office: 171-266B, Mailstop: 171-246
> Email: chris.a.mattmann@nasa.gov
> WWW: http://sunset.usc.edu/~mattmann/
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Adjunct Assistant Professor, Computer Science Department
> University of Southern California, Los Angeles, CA 90089 USA
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
>
>
> -----Original Message-----
> From: Rajith Siriwardana <ra...@ieee.org>
> Date: Tuesday, April 23, 2013 8:38 AM
> To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
> Subject: Re: Interested in participating GSoC 2013 with OODT
>
> >Hi Chris,
> >
> >I've submitted a first draft of my GSoC 2013 proposal. Here's a link to
> >the proposal:[1]
> >If you'd like me to make any amendments or additions,
> >please let me know and I'll update it.
> >Many thanks for your valuable time spent on reviewing my proposal in the
> >first place.[1]
> >
> https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/ra
> >jithsiriwardana/1Cheers,
> >Rajith
> >---
> >T.W.R.O. Siriwardana
> >StMIEEE
> >Undergraduate
> >Department of Computer Science & Engineering
> >Faculty of Engineering
> >University of Moratuwa
> >Sri Lanka.
> >
> >
> >
> >
> >
> >
> >On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
> ><ch...@jpl.nasa.gov> wrote:
> >
> >Thanks Rajith!
> >
> >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >Chris Mattmann, Ph.D.
> >Senior Computer Scientist
> >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> >Office: 171-266B, Mailstop: 171-246
> >Email: chris.a.mattmann@nasa.gov
> >WWW: http://sunset.usc.edu/~mattmann/
> >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >Adjunct Assistant Professor, Computer Science Department
> >University of Southern California, Los Angeles, CA 90089 USA
> >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> >
> >
> >
> >
> >
> >
> >-----Original Message-----
> >From: Rajith Siriwardana <ra...@gmail.com>
> >Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >
> >Date: Friday, April 12, 2013 10:38 AM
> >To: dev <de...@oodt.apache.org>
> >Subject: Re: Interested in participating GSoC 2013 with OODT
> >
> >>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> >>chris.a.mattmann@jpl.nasa.gov> wrote:
> >>
> >>> Hi Rajith,
> >>>
> >>> Thanks, replies below!
> >>>
> >>>
> >>>
> >>> -----Original Message-----
> >>> From: Rajith Siriwardana <ra...@ieee.org>
> >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >>> Date: Friday, April 12, 2013 10:17 AM
> >>> To: dev <de...@oodt.apache.org>
> >>> Subject: Re: Interested in participating GSoC 2013 with OODT
> >>>
> >>> >Hi Chris,
> >>> >please find the comments inline.
> >>> >[..snip..]
> >>> >>
> >>> >
> >>> >Do you know of one? I looked way back in 2005 but there wasn't one
> >>>back
> >>> >> then.
> >>> >
> >>> >
> >>> >Still I haven't found a parser compatible with the Apache license
> >>>v2.0,
> >>> >but
> >>> >I found some parsers to get the idea of how it should be. I guess it
> >>>won't
> >>> >be hard.
> >>>
> >>> +1, great.
> >>>
> >>> >
> >>> >>
> >>> >
> >>> >
> >>> >> > - In job status monitoring it will involve jvm monitoring (that
> >>>is
> >>> >>not
> >>> >> > related to the plugin as it just polling gmetad) correct me if
> >>>i¹m
> >>> >> > misunderstood the job concept.
> >>> >>
> >>> >> Job status is resource manager job status polling. Have you seen the
> >>> >> Job class in resource manager?
> >>> >
> >>> >
> >>> >yep I did that, gmetad has nothing to do with polling job status
> >>> >information. Should GangliaAssignmentMonitor worry about obtaining job
> >>> >status information then? am I missing something here?
> >>>
> >>> I'm not sure what you mean about it not having anything to do with job
> >>> polling?
> >>> gmetad collects metrics published by gmond. Some of those metrics are
> >>> related to
> >>> CPU load, disk space, etc. I guess that's what I meant, more than job
> >>> status.
> >>>
> >>
> >>No Chris I guess the confusion caused by this
> >>
> >> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
> >
> >
> >>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
> >>status information*". hence I thought it should also poll Job status
> >>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
> >>resource node monitoring.
> >>
> >>Thanks for the clarification Chris.
> >>
> >>Thanks for clarifying.
> >>>
> >>> Cheers,
> >>> Chris
> >>>
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Chris Mattmann, Ph.D.
> >>> Senior Computer Scientist
> >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> >>> Office: 171-266B, Mailstop: 171-246
> >>> Email: chris.a.mattmann@nasa.gov
> >>> WWW: http://sunset.usc.edu/~mattmann/
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Adjunct Assistant Professor, Computer Science Department
> >>> University of Southern California, Los Angeles, CA 90089 USA
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>>
> >>>
> >>>
> >>>
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Awesome work!
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----Original Message-----
From: Rajith Siriwardana <ra...@ieee.org>
Date: Tuesday, April 23, 2013 8:38 AM
To: dev <de...@oodt.apache.org>, jpluser <ch...@jpl.nasa.gov>
Subject: Re: Interested in participating GSoC 2013 with OODT
>Hi Chris,
>
>I've submitted a first draft of my GSoC 2013 proposal. Here's a link to
>the proposal:[1]
>If you'd like me to make any amendments or additions,
>please let me know and I'll update it.
>Many thanks for your valuable time spent on reviewing my proposal in the
>first place.[1]
>https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/ra
>jithsiriwardana/1Cheers,
>Rajith
>---
>T.W.R.O. Siriwardana
>StMIEEE
>Undergraduate
>Department of Computer Science & Engineering
>Faculty of Engineering
>University of Moratuwa
>Sri Lanka.
>
>
>
>
>
>
>On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J)
><ch...@jpl.nasa.gov> wrote:
>
>Thanks Rajith!
>
>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>Chris Mattmann, Ph.D.
>Senior Computer Scientist
>NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>Office: 171-266B, Mailstop: 171-246
>Email: chris.a.mattmann@nasa.gov
>WWW: http://sunset.usc.edu/~mattmann/
>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>Adjunct Assistant Professor, Computer Science Department
>University of Southern California, Los Angeles, CA 90089 USA
>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
>
>
>
>-----Original Message-----
>From: Rajith Siriwardana <ra...@gmail.com>
>Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>
>Date: Friday, April 12, 2013 10:38 AM
>To: dev <de...@oodt.apache.org>
>Subject: Re: Interested in participating GSoC 2013 with OODT
>
>>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
>>chris.a.mattmann@jpl.nasa.gov> wrote:
>>
>>> Hi Rajith,
>>>
>>> Thanks, replies below!
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Rajith Siriwardana <ra...@ieee.org>
>>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>> Date: Friday, April 12, 2013 10:17 AM
>>> To: dev <de...@oodt.apache.org>
>>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>>
>>> >Hi Chris,
>>> >please find the comments inline.
>>> >[..snip..]
>>> >>
>>> >
>>> >Do you know of one? I looked way back in 2005 but there wasn't one
>>>back
>>> >> then.
>>> >
>>> >
>>> >Still I haven't found a parser compatible with the Apache license
>>>v2.0,
>>> >but
>>> >I found some parsers to get the idea of how it should be. I guess it
>>>won't
>>> >be hard.
>>>
>>> +1, great.
>>>
>>> >
>>> >>
>>> >
>>> >
>>> >> > - In job status monitoring it will involve jvm monitoring (that
>>>is
>>> >>not
>>> >> > related to the plugin as it just polling gmetad) correct me if
>>>i¹m
>>> >> > misunderstood the job concept.
>>> >>
>>> >> Job status is resource manager job status polling. Have you seen the
>>> >> Job class in resource manager?
>>> >
>>> >
>>> >yep I did that, gmetad has nothing to do with polling job status
>>> >information. Should GangliaAssignmentMonitor worry about obtaining job
>>> >status information then? am I missing something here?
>>>
>>> I'm not sure what you mean about it not having anything to do with job
>>> polling?
>>> gmetad collects metrics published by gmond. Some of those metrics are
>>> related to
>>> CPU load, disk space, etc. I guess that's what I meant, more than job
>>> status.
>>>
>>
>>No Chris I guess the confusion caused by this
>>
>> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
>
>
>>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
>>status information*". hence I thought it should also poll Job status
>>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
>>resource node monitoring.
>>
>>Thanks for the clarification Chris.
>>
>>Thanks for clarifying.
>>>
>>> Cheers,
>>> Chris
>>>
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Chris Mattmann, Ph.D.
>>> Senior Computer Scientist
>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>>> Office: 171-266B, Mailstop: 171-246
>>> Email: chris.a.mattmann@nasa.gov
>>> WWW: http://sunset.usc.edu/~mattmann/
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Adjunct Assistant Professor, Computer Science Department
>>> University of Southern California, Los Angeles, CA 90089 USA
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>
>>>
>>>
>>>
>
>
>
>
>
>
>
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@ieee.org>.
Hi Chris,
I've submitted a first draft of my GSoC 2013 proposal. Here's a link
to the proposal:[1]
If you'd like me to make any amendments or additions,
please let me know and I'll update it.
Many thanks for your valuable time spent on reviewing my proposal in
the first place.
[1] https://google-melange.appspot.com/gsoc/proposal/review/google/gsoc2013/rajithsiriwardana/1
Cheers,
Rajith
---
T.W.R.O. Siriwardana
StMIEEE
Undergraduate
Department of Computer Science & Engineering
Faculty of Engineering
University of Moratuwa
Sri Lanka.
On Sat, Apr 20, 2013 at 11:59 AM, Mattmann, Chris A (398J) <
chris.a.mattmann@jpl.nasa.gov> wrote:
> Thanks Rajith!
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Chris Mattmann, Ph.D.
> Senior Computer Scientist
> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> Office: 171-266B, Mailstop: 171-246
> Email: chris.a.mattmann@nasa.gov
> WWW: http://sunset.usc.edu/~mattmann/
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Adjunct Assistant Professor, Computer Science Department
> University of Southern California, Los Angeles, CA 90089 USA
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
>
>
> -----Original Message-----
> From: Rajith Siriwardana <ra...@gmail.com>
> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> Date: Friday, April 12, 2013 10:38 AM
> To: dev <de...@oodt.apache.org>
> Subject: Re: Interested in participating GSoC 2013 with OODT
>
> >On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> >chris.a.mattmann@jpl.nasa.gov> wrote:
> >
> >> Hi Rajith,
> >>
> >> Thanks, replies below!
> >>
> >>
> >>
> >> -----Original Message-----
> >> From: Rajith Siriwardana <ra...@ieee.org>
> >> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >> Date: Friday, April 12, 2013 10:17 AM
> >> To: dev <de...@oodt.apache.org>
> >> Subject: Re: Interested in participating GSoC 2013 with OODT
> >>
> >> >Hi Chris,
> >> >please find the comments inline.
> >> >[..snip..]
> >> >>
> >> >
> >> >Do you know of one? I looked way back in 2005 but there wasn't one back
> >> >> then.
> >> >
> >> >
> >> >Still I haven't found a parser compatible with the Apache license v2.0,
> >> >but
> >> >I found some parsers to get the idea of how it should be. I guess it
> >>won't
> >> >be hard.
> >>
> >> +1, great.
> >>
> >> >
> >> >>
> >> >
> >> >
> >> >> > - In job status monitoring it will involve jvm monitoring (that
> >>is
> >> >>not
> >> >> > related to the plugin as it just polling gmetad) correct me if
> >>i¹m
> >> >> > misunderstood the job concept.
> >> >>
> >> >> Job status is resource manager job status polling. Have you seen the
> >> >> Job class in resource manager?
> >> >
> >> >
> >> >yep I did that, gmetad has nothing to do with polling job status
> >> >information. Should GangliaAssignmentMonitor worry about obtaining job
> >> >status information then? am I missing something here?
> >>
> >> I'm not sure what you mean about it not having anything to do with job
> >> polling?
> >> gmetad collects metrics published by gmond. Some of those metrics are
> >> related to
> >> CPU load, disk space, etc. I guess that's what I meant, more than job
> >> status.
> >>
> >
> >No Chris I guess the confusion caused by this
> >
> > In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
> >GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
> >status information*". hence I thought it should also poll Job status
> >information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
> >resource node monitoring.
> >
> >Thanks for the clarification Chris.
> >
> >Thanks for clarifying.
> >>
> >> Cheers,
> >> Chris
> >>
> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >> Chris Mattmann, Ph.D.
> >> Senior Computer Scientist
> >> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> >> Office: 171-266B, Mailstop: 171-246
> >> Email: chris.a.mattmann@nasa.gov
> >> WWW: http://sunset.usc.edu/~mattmann/
> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >> Adjunct Assistant Professor, Computer Science Department
> >> University of Southern California, Los Angeles, CA 90089 USA
> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>
> >>
> >>
> >>
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@ieee.org>.
hey Chris,
That's great, I'll create a draft proposal and share it with you.
many thanks for your time.
Cheers,
Rajith
T.W.R.O. Siriwardana
StMIEEE
Undergraduate
Department of Computer Science & Engineering
Faculty of Engineering
University of Moratuwa
Sri Lanka.
On Wed, Apr 17, 2013 at 8:00 PM, Mattmann, Chris A (398J) <
chris.a.mattmann@jpl.nasa.gov> wrote:
> Hey Rajith,
>
> Thanks. Can you start working on a proposal maybe a Google doc,
> and then share with me?
>
> I'll look at it and try to help out and we can go from there.
>
> Cheers,
> Chris
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Chris Mattmann, Ph.D.
> Senior Computer Scientist
> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> Office: 171-266B, Mailstop: 171-246
> Email: chris.a.mattmann@nasa.gov
> WWW: http://sunset.usc.edu/~mattmann/
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Adjunct Assistant Professor, Computer Science Department
> University of Southern California, Los Angeles, CA 90089 USA
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
>
>
> -----Original Message-----
> From: Rajith Siriwardana <ra...@ieee.org>
> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> Date: Tuesday, April 16, 2013 11:16 AM
> To: dev <de...@oodt.apache.org>
> Subject: Re: Interested in participating GSoC 2013 with OODT
>
> >Hi guys,
> >
> >Ganglia plugin initial architecture diagram is attached with OODT-219. You
> >can find it in [1]. Your advises are warmly welcome to modify it. I guess
> >Chris [2] will be mentoring this project. And I wanna know what are
> >specifications you guys are expecting in the project proposal except the
> >things specified in [3].
> >
> >[1]
> >
> https://issues.apache.org/jira/secure/attachment/12578972/architecture_dia
> >gram.jpg
> >[2]
> >https://issues.apache.org/jira/secure/ViewProfile.jspa?name=chrismattmann
> >[3] http://community.apache.org/gsoc.html
> >
> >
> >
> >Thank you,
> >
> >T.W.R.O. Siriwardana
> >StMIEEE
> >Undergraduate
> >Department of Computer Science & Engineering
> >Faculty of Engineering
> >University of Moratuwa
> >Sri Lanka.
> >
> >
> >On Fri, Apr 12, 2013 at 11:08 PM, Rajith Siriwardana <
> >rajithsiriwardana@gmail.com> wrote:
> >
> >>
> >>
> >>
> >> On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> >> chris.a.mattmann@jpl.nasa.gov> wrote:
> >>
> >>> Hi Rajith,
> >>>
> >>> Thanks, replies below!
> >>>
> >>>
> >>>
> >>> -----Original Message-----
> >>> From: Rajith Siriwardana <ra...@ieee.org>
> >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >>> Date: Friday, April 12, 2013 10:17 AM
> >>> To: dev <de...@oodt.apache.org>
> >>> Subject: Re: Interested in participating GSoC 2013 with OODT
> >>>
> >>> >Hi Chris,
> >>> >please find the comments inline.
> >>> >[..snip..]
> >>> >>
> >>> >
> >>> >Do you know of one? I looked way back in 2005 but there wasn't one
> >>>back
> >>> >> then.
> >>> >
> >>> >
> >>> >Still I haven't found a parser compatible with the Apache license
> >>>v2.0,
> >>> >but
> >>> >I found some parsers to get the idea of how it should be. I guess it
> >>> won't
> >>> >be hard.
> >>>
> >>> +1, great.
> >>>
> >>> >
> >>> >>
> >>> >
> >>> >
> >>> >> > - In job status monitoring it will involve jvm monitoring (that
> >>>is
> >>> >>not
> >>> >> > related to the plugin as it just polling gmetad) correct me if
> >>>i¹m
> >>> >> > misunderstood the job concept.
> >>> >>
> >>> >> Job status is resource manager job status polling. Have you seen the
> >>> >> Job class in resource manager?
> >>> >
> >>> >
> >>> >yep I did that, gmetad has nothing to do with polling job status
> >>> >information. Should GangliaAssignmentMonitor worry about obtaining job
> >>> >status information then? am I missing something here?
> >>>
> >>> I'm not sure what you mean about it not having anything to do with job
> >>> polling?
> >>> gmetad collects metrics published by gmond. Some of those metrics are
> >>> related to
> >>> CPU load, disk space, etc. I guess that's what I meant, more than job
> >>> status.
> >>>
> >>
> >> No Chris I guess the confusion caused by this
> >>
> >> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor
> >>and
> >> GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
> >> status information*". hence I thought it should also poll Job status
> >> information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
> >> resource node monitoring.
> >>
> >> Thanks for the clarification Chris.
> >>
> >> Thanks for clarifying.
> >>>
> >>> Cheers,
> >>> Chris
> >>>
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Chris Mattmann, Ph.D.
> >>> Senior Computer Scientist
> >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> >>> Office: 171-266B, Mailstop: 171-246
> >>> Email: chris.a.mattmann@nasa.gov
> >>> WWW: http://sunset.usc.edu/~mattmann/
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Adjunct Assistant Professor, Computer Science Department
> >>> University of Southern California, Los Angeles, CA 90089 USA
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>>
> >>>
> >>>
> >>>
> >>
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Hey Rajith,
Thanks. Can you start working on a proposal maybe a Google doc,
and then share with me?
I'll look at it and try to help out and we can go from there.
Cheers,
Chris
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----Original Message-----
From: Rajith Siriwardana <ra...@ieee.org>
Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Date: Tuesday, April 16, 2013 11:16 AM
To: dev <de...@oodt.apache.org>
Subject: Re: Interested in participating GSoC 2013 with OODT
>Hi guys,
>
>Ganglia plugin initial architecture diagram is attached with OODT-219. You
>can find it in [1]. Your advises are warmly welcome to modify it. I guess
>Chris [2] will be mentoring this project. And I wanna know what are
>specifications you guys are expecting in the project proposal except the
>things specified in [3].
>
>[1]
>https://issues.apache.org/jira/secure/attachment/12578972/architecture_dia
>gram.jpg
>[2]
>https://issues.apache.org/jira/secure/ViewProfile.jspa?name=chrismattmann
>[3] http://community.apache.org/gsoc.html
>
>
>
>Thank you,
>
>T.W.R.O. Siriwardana
>StMIEEE
>Undergraduate
>Department of Computer Science & Engineering
>Faculty of Engineering
>University of Moratuwa
>Sri Lanka.
>
>
>On Fri, Apr 12, 2013 at 11:08 PM, Rajith Siriwardana <
>rajithsiriwardana@gmail.com> wrote:
>
>>
>>
>>
>> On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
>> chris.a.mattmann@jpl.nasa.gov> wrote:
>>
>>> Hi Rajith,
>>>
>>> Thanks, replies below!
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Rajith Siriwardana <ra...@ieee.org>
>>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>> Date: Friday, April 12, 2013 10:17 AM
>>> To: dev <de...@oodt.apache.org>
>>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>>
>>> >Hi Chris,
>>> >please find the comments inline.
>>> >[..snip..]
>>> >>
>>> >
>>> >Do you know of one? I looked way back in 2005 but there wasn't one
>>>back
>>> >> then.
>>> >
>>> >
>>> >Still I haven't found a parser compatible with the Apache license
>>>v2.0,
>>> >but
>>> >I found some parsers to get the idea of how it should be. I guess it
>>> won't
>>> >be hard.
>>>
>>> +1, great.
>>>
>>> >
>>> >>
>>> >
>>> >
>>> >> > - In job status monitoring it will involve jvm monitoring (that
>>>is
>>> >>not
>>> >> > related to the plugin as it just polling gmetad) correct me if
>>>i¹m
>>> >> > misunderstood the job concept.
>>> >>
>>> >> Job status is resource manager job status polling. Have you seen the
>>> >> Job class in resource manager?
>>> >
>>> >
>>> >yep I did that, gmetad has nothing to do with polling job status
>>> >information. Should GangliaAssignmentMonitor worry about obtaining job
>>> >status information then? am I missing something here?
>>>
>>> I'm not sure what you mean about it not having anything to do with job
>>> polling?
>>> gmetad collects metrics published by gmond. Some of those metrics are
>>> related to
>>> CPU load, disk space, etc. I guess that's what I meant, more than job
>>> status.
>>>
>>
>> No Chris I guess the confusion caused by this
>>
>> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor
>>and
>> GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
>> status information*". hence I thought it should also poll Job status
>> information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
>> resource node monitoring.
>>
>> Thanks for the clarification Chris.
>>
>> Thanks for clarifying.
>>>
>>> Cheers,
>>> Chris
>>>
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Chris Mattmann, Ph.D.
>>> Senior Computer Scientist
>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>>> Office: 171-266B, Mailstop: 171-246
>>> Email: chris.a.mattmann@nasa.gov
>>> WWW: http://sunset.usc.edu/~mattmann/
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Adjunct Assistant Professor, Computer Science Department
>>> University of Southern California, Los Angeles, CA 90089 USA
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>
>>>
>>>
>>>
>>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@ieee.org>.
Hi guys,
Ganglia plugin initial architecture diagram is attached with OODT-219. You
can find it in [1]. Your advises are warmly welcome to modify it. I guess
Chris [2] will be mentoring this project. And I wanna know what are
specifications you guys are expecting in the project proposal except the
things specified in [3].
[1]
https://issues.apache.org/jira/secure/attachment/12578972/architecture_diagram.jpg
[2]
https://issues.apache.org/jira/secure/ViewProfile.jspa?name=chrismattmann
[3] http://community.apache.org/gsoc.html
Thank you,
T.W.R.O. Siriwardana
StMIEEE
Undergraduate
Department of Computer Science & Engineering
Faculty of Engineering
University of Moratuwa
Sri Lanka.
On Fri, Apr 12, 2013 at 11:08 PM, Rajith Siriwardana <
rajithsiriwardana@gmail.com> wrote:
>
>
>
> On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
> chris.a.mattmann@jpl.nasa.gov> wrote:
>
>> Hi Rajith,
>>
>> Thanks, replies below!
>>
>>
>>
>> -----Original Message-----
>> From: Rajith Siriwardana <ra...@ieee.org>
>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> Date: Friday, April 12, 2013 10:17 AM
>> To: dev <de...@oodt.apache.org>
>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>
>> >Hi Chris,
>> >please find the comments inline.
>> >[..snip..]
>> >>
>> >
>> >Do you know of one? I looked way back in 2005 but there wasn't one back
>> >> then.
>> >
>> >
>> >Still I haven't found a parser compatible with the Apache license v2.0,
>> >but
>> >I found some parsers to get the idea of how it should be. I guess it
>> won't
>> >be hard.
>>
>> +1, great.
>>
>> >
>> >>
>> >
>> >
>> >> > - In job status monitoring it will involve jvm monitoring (that is
>> >>not
>> >> > related to the plugin as it just polling gmetad) correct me if i¹m
>> >> > misunderstood the job concept.
>> >>
>> >> Job status is resource manager job status polling. Have you seen the
>> >> Job class in resource manager?
>> >
>> >
>> >yep I did that, gmetad has nothing to do with polling job status
>> >information. Should GangliaAssignmentMonitor worry about obtaining job
>> >status information then? am I missing something here?
>>
>> I'm not sure what you mean about it not having anything to do with job
>> polling?
>> gmetad collects metrics published by gmond. Some of those metrics are
>> related to
>> CPU load, disk space, etc. I guess that's what I meant, more than job
>> status.
>>
>
> No Chris I guess the confusion caused by this
>
> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
> GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
> status information*". hence I thought it should also poll Job status
> information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
> resource node monitoring.
>
> Thanks for the clarification Chris.
>
> Thanks for clarifying.
>>
>> Cheers,
>> Chris
>>
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Chris Mattmann, Ph.D.
>> Senior Computer Scientist
>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> Office: 171-266B, Mailstop: 171-246
>> Email: chris.a.mattmann@nasa.gov
>> WWW: http://sunset.usc.edu/~mattmann/
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Adjunct Assistant Professor, Computer Science Department
>> University of Southern California, Los Angeles, CA 90089 USA
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>
>>
>>
>>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Thanks Rajith!
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----Original Message-----
From: Rajith Siriwardana <ra...@gmail.com>
Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Date: Friday, April 12, 2013 10:38 AM
To: dev <de...@oodt.apache.org>
Subject: Re: Interested in participating GSoC 2013 with OODT
>On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
>chris.a.mattmann@jpl.nasa.gov> wrote:
>
>> Hi Rajith,
>>
>> Thanks, replies below!
>>
>>
>>
>> -----Original Message-----
>> From: Rajith Siriwardana <ra...@ieee.org>
>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>> Date: Friday, April 12, 2013 10:17 AM
>> To: dev <de...@oodt.apache.org>
>> Subject: Re: Interested in participating GSoC 2013 with OODT
>>
>> >Hi Chris,
>> >please find the comments inline.
>> >[..snip..]
>> >>
>> >
>> >Do you know of one? I looked way back in 2005 but there wasn't one back
>> >> then.
>> >
>> >
>> >Still I haven't found a parser compatible with the Apache license v2.0,
>> >but
>> >I found some parsers to get the idea of how it should be. I guess it
>>won't
>> >be hard.
>>
>> +1, great.
>>
>> >
>> >>
>> >
>> >
>> >> > - In job status monitoring it will involve jvm monitoring (that
>>is
>> >>not
>> >> > related to the plugin as it just polling gmetad) correct me if
>>i¹m
>> >> > misunderstood the job concept.
>> >>
>> >> Job status is resource manager job status polling. Have you seen the
>> >> Job class in resource manager?
>> >
>> >
>> >yep I did that, gmetad has nothing to do with polling job status
>> >information. Should GangliaAssignmentMonitor worry about obtaining job
>> >status information then? am I missing something here?
>>
>> I'm not sure what you mean about it not having anything to do with job
>> polling?
>> gmetad collects metrics published by gmond. Some of those metrics are
>> related to
>> CPU load, disk space, etc. I guess that's what I meant, more than job
>> status.
>>
>
>No Chris I guess the confusion caused by this
>
> In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
>GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
>status information*". hence I thought it should also poll Job status
>information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
>resource node monitoring.
>
>Thanks for the clarification Chris.
>
>Thanks for clarifying.
>>
>> Cheers,
>> Chris
>>
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Chris Mattmann, Ph.D.
>> Senior Computer Scientist
>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> Office: 171-266B, Mailstop: 171-246
>> Email: chris.a.mattmann@nasa.gov
>> WWW: http://sunset.usc.edu/~mattmann/
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Adjunct Assistant Professor, Computer Science Department
>> University of Southern California, Los Angeles, CA 90089 USA
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>
>>
>>
>>
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@gmail.com>.
On Fri, Apr 12, 2013 at 10:54 PM, Mattmann, Chris A (398J) <
chris.a.mattmann@jpl.nasa.gov> wrote:
> Hi Rajith,
>
> Thanks, replies below!
>
>
>
> -----Original Message-----
> From: Rajith Siriwardana <ra...@ieee.org>
> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> Date: Friday, April 12, 2013 10:17 AM
> To: dev <de...@oodt.apache.org>
> Subject: Re: Interested in participating GSoC 2013 with OODT
>
> >Hi Chris,
> >please find the comments inline.
> >[..snip..]
> >>
> >
> >Do you know of one? I looked way back in 2005 but there wasn't one back
> >> then.
> >
> >
> >Still I haven't found a parser compatible with the Apache license v2.0,
> >but
> >I found some parsers to get the idea of how it should be. I guess it won't
> >be hard.
>
> +1, great.
>
> >
> >>
> >
> >
> >> > - In job status monitoring it will involve jvm monitoring (that is
> >>not
> >> > related to the plugin as it just polling gmetad) correct me if i¹m
> >> > misunderstood the job concept.
> >>
> >> Job status is resource manager job status polling. Have you seen the
> >> Job class in resource manager?
> >
> >
> >yep I did that, gmetad has nothing to do with polling job status
> >information. Should GangliaAssignmentMonitor worry about obtaining job
> >status information then? am I missing something here?
>
> I'm not sure what you mean about it not having anything to do with job
> polling?
> gmetad collects metrics published by gmond. Some of those metrics are
> related to
> CPU load, disk space, etc. I guess that's what I meant, more than job
> status.
>
No Chris I guess the confusion caused by this
In the issue OODT-219 it says "Write a GangliaAssignmentMonitor and
GangliaAssignmentMonitorFactory that plug in to Ganglia to obtain *Job
status information*". hence I thought it should also poll Job status
information (JobStatus.SUCCESS/JobStatus.FAILURE/..etc). but it is only
resource node monitoring.
Thanks for the clarification Chris.
Thanks for clarifying.
>
> Cheers,
> Chris
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Chris Mattmann, Ph.D.
> Senior Computer Scientist
> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> Office: 171-266B, Mailstop: 171-246
> Email: chris.a.mattmann@nasa.gov
> WWW: http://sunset.usc.edu/~mattmann/
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Adjunct Assistant Professor, Computer Science Department
> University of Southern California, Los Angeles, CA 90089 USA
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Hi Rajith,
Thanks, replies below!
-----Original Message-----
From: Rajith Siriwardana <ra...@ieee.org>
Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Date: Friday, April 12, 2013 10:17 AM
To: dev <de...@oodt.apache.org>
Subject: Re: Interested in participating GSoC 2013 with OODT
>Hi Chris,
>please find the comments inline.
>[..snip..]
>>
>
>Do you know of one? I looked way back in 2005 but there wasn't one back
>> then.
>
>
>Still I haven't found a parser compatible with the Apache license v2.0,
>but
>I found some parsers to get the idea of how it should be. I guess it won't
>be hard.
+1, great.
>
>>
>
>
>> > - In job status monitoring it will involve jvm monitoring (that is
>>not
>> > related to the plugin as it just polling gmetad) correct me if i¹m
>> > misunderstood the job concept.
>>
>> Job status is resource manager job status polling. Have you seen the
>> Job class in resource manager?
>
>
>yep I did that, gmetad has nothing to do with polling job status
>information. Should GangliaAssignmentMonitor worry about obtaining job
>status information then? am I missing something here?
I'm not sure what you mean about it not having anything to do with job
polling?
gmetad collects metrics published by gmond. Some of those metrics are
related to
CPU load, disk space, etc. I guess that's what I meant, more than job
status.
Thanks for clarifying.
Cheers,
Chris
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Re: Interested in participating GSoC 2013 with OODT
Posted by Rajith Siriwardana <ra...@ieee.org>.
Hi Chris,
please find the comments inline.
Thanks
On Fri, Apr 12, 2013 at 10:56 AM, Mattmann, Chris A (398J) <
chris.a.mattmann@jpl.nasa.gov> wrote:
> Hi Rajith,
>
>
> -----Original Message-----
> From: Rajith Siriwardana <ra...@ieee.org>
> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> Date: Sunday, April 7, 2013 9:24 AM
> To: dev <de...@oodt.apache.org>
> Subject: Re: Interested in participating GSoC 2013 with OODT
>
> >hi all,
> >
> >*
> >
> >As I understood there will be resource node monitoring and Job status
> >monitoring happen using ganglia. Resource management components plugin
> >will
> >poll gmetad periodically by xml over tcp and receive an xml file of the
> >last status monitored.
>
> +1.
>
> >
> >I need some clarification on following matters
> >
> >
> > -
> >
> > By polling gmetad you will get aggregated monitoring data of a cluster.
> > by listening gmond multicast/unicast channel you can get xml from a
> >gmond
> > running in a node. I guess it should be polling gmetad.
>
> Yep -- we can create a Java socket connection to port 8649 I believe to
> get the XML document. So we'll need to write a Java parser for its schema
> if there isn't one already that we can use.
>
Yes, that is what I have in mind.
Do you know of one? I looked way back in 2005 but there wasn't one back
> then.
Still I haven't found a parser compatible with the Apache license v2.0, but
I found some parsers to get the idea of how it should be. I guess it won't
be hard.
>
> > - In job status monitoring it will involve jvm monitoring (that is not
> > related to the plugin as it just polling gmetad) correct me if i¹m
> > misunderstood the job concept.
>
> Job status is resource manager job status polling. Have you seen the
> Job class in resource manager?
yep I did that, gmetad has nothing to do with polling job status
information. Should GangliaAssignmentMonitor worry about obtaining job
status information then? am I missing something here?
>
> -
> >
> > Is it only be able to poll default gmond metrics. or should it be
> > pluggable with gmetric functionality which is able to introduce
> >additional
> > metrics.
>
> Yep it should plug into the Resource Manager AssignmentMonitor interface.
>
> Does that make sense?
>
> Cheers,
> Chris
>
> >
> >Anything you need to clarify or I have misunderstood?*
> >
> >Thank you,
> >
> >T.W.R.O. Siriwardana
> >StMIEEE
> >Undergraduate
> >Department of Computer Science & Engineering
> >Faculty of Engineering
> >University of Moratuwa
> >Sri Lanka.
> >
> >
> >On Sun, Mar 31, 2013 at 7:05 AM, Rajith Siriwardana <
> >rajithsiriwardana@ieee.org> wrote:
> >
> >> Awesome! thanks Chris.
> >>
> >> Thank you,
> >>
> >> T.W.R.O. Siriwardana
> >> StMIEEE
> >> Undergraduate
> >> Department of Computer Science & Engineering
> >> Faculty of Engineering
> >> University of Moratuwa
> >> Sri Lanka.
> >>
> >> On Sun, Mar 31, 2013 at 2:27 AM, Mattmann, Chris A (388J) <
> >> chris.a.mattmann@jpl.nasa.gov> wrote:
> >>
> >>> Hi Rajith,
> >>>
> >>> We're looking forward to you participating.
> >>>
> >>> I just outlined the process to someone else who is trying to
> >>>participate
> >>> in Apache Mesos through GSOC 2013, so I'll repaste here:
> >>>
> >>>
> >>> 1. ASF is accepted/declined as GSoC 2013 org (let's hope it's
> >>>accepted
> >>> :) )
> >>> 2. Rajith talks with OODT mentor and OODT mentor agrees to mentor
> >>> 3. Rajith comes up with proposal, referencing the GSoC project and
> >>>JIRA
> >>> issue, inputs into
> >>> Google Melange and inputs into Google Melange for GSOC 2013
> >>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
> >>> 4. OODT mentor signs up for Melange
> >>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
> >>> and lists ASF as organization
> >>> 5. Rajith requests OODT mentor as mentor (ASF GSoC 2013 admins
> >>> approve/decline proposed project)
> >>> 6. Rajith and OODT mentor find out if the project was approved
> >>> 7. Project happens
> >>> 8. OODT mentor and Rajith must coordinate, and then work together
> >>> through the process.
> >>>
> >>>
> >>> HTH!
> >>>
> >>> Cheers,
> >>> Chris
> >>>
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Chris Mattmann, Ph.D.
> >>> Senior Computer Scientist
> >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> >>> Office: 171-266B, Mailstop: 171-246
> >>> Email: chris.a.mattmann@nasa.gov
> >>> WWW: http://sunset.usc.edu/~mattmann/
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>> Adjunct Assistant Professor, Computer Science Department
> >>> University of Southern California, Los Angeles, CA 90089 USA
> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> -----Original Message-----
> >>> From: Rajith Siriwardana <ra...@ieee.org>
> >>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >>> Date: Wednesday, March 27, 2013 9:08 AM
> >>> To: "dev@oodt.apache.org" <de...@oodt.apache.org>
> >>> Subject: Interested in participating GSoC 2013 with OODT
> >>>
> >>> >hi,
> >>> >I'm a 4th year (final year) undergraduate of Faculty of Engineering
> >>> >University of Moratuwa majoring in Computer Science and Engineering
> >>>and I
> >>> >would like contribute to OODT.
> >>> >I did my internship last year which spanned for 9 months in WSO2[1].
> >>> which
> >>> >is a middle-ware company and I worked with their WSO2 Stratos
> >>>product[2].
> >>> >Basically I was assigned for developing WSO2 Stratos system level
> >>>health
> >>> >monitoring component and WSO2 Stratos heartbeat monitoring package.
> >>>For
> >>> >WSO2 Stratos health monitoring component[3] before finalizing
> >>>Nagios[4]
> >>> >for
> >>> >monitoring with mk_livestatus[5] replacing NagiosXML engine for query
> >>> >stats, which is shown in the architecture image, I did some work with
> >>> >Ganglia (how to use it for WSO2 Stratos system level health
> >>>monitoring).
> >>> >Furthermore I took part in test automation hackathon carried out for
> >>>WSO2
> >>> >ESB[6] around 2 months.
> >>> >So I believe I have enough knowledge to complete the *GSoC 2013
> >>>project
> >>> > "Monitor that plugs into ganglia"
> >>> >OODT-219<https://issues.apache.org/jira/browse/OODT-219>
> >>> > [7]* with some guidance.
> >>> >Please give me any advice, guidance you'd like to extend.
> >>> >You can access my Linkedin profile via [8]
> >>> >
> >>> >[1]http://wso2.com/
> >>> >[2]http://wso2.com/cloud/stratos/
> >>> >[3]
> http://mail.wso2.org/mailarchive/architecture/2012-June/008827.html
> >>> >[4]http://www.nagios.org/
> >>> >[5]http://mathias-kettner.de/checkmk_livestatus.html
> >>> >[6]http://wso2.com/products/enterprise-service-bus/
> >>> >[7]https://issues.apache.org/jira/browse/OODT-219
> >>> >[8]http://lk.linkedin.com/in/rajithsiriwardana/
> >>> >
> >>> >Thank you,
> >>> >
> >>> >T.W.R.O. Siriwardana
> >>> >StMIEEE
> >>> >Undergraduate
> >>> >Department of Computer Science & Engineering
> >>> >Faculty of Engineering
> >>> >University of Moratuwa
> >>> >Sri Lanka.
> >>>
> >>>
> >>
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Chris Mattmann, Ph.D.
> Senior Computer Scientist
> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> Office: 171-266B, Mailstop: 171-246
> Email: chris.a.mattmann@nasa.gov
> WWW: http://sunset.usc.edu/~mattmann/
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Adjunct Assistant Professor, Computer Science Department
> University of Southern California, Los Angeles, CA 90089 USA
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
Re: Interested in participating GSoC 2013 with OODT
Posted by "Mattmann, Chris A (398J)" <ch...@jpl.nasa.gov>.
Hi Rajith,
-----Original Message-----
From: Rajith Siriwardana <ra...@ieee.org>
Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
Date: Sunday, April 7, 2013 9:24 AM
To: dev <de...@oodt.apache.org>
Subject: Re: Interested in participating GSoC 2013 with OODT
>hi all,
>
>*
>
>As I understood there will be resource node monitoring and Job status
>monitoring happen using ganglia. Resource management components plugin
>will
>poll gmetad periodically by xml over tcp and receive an xml file of the
>last status monitored.
+1.
>
>I need some clarification on following matters
>
>
> -
>
> By polling gmetad you will get aggregated monitoring data of a cluster.
> by listening gmond multicast/unicast channel you can get xml from a
>gmond
> running in a node. I guess it should be polling gmetad.
Yep -- we can create a Java socket connection to port 8649 I believe to
get the XML document. So we'll need to write a Java parser for its schema
if there isn't one already that we can use.
Do you know of one? I looked way back in 2005 but there wasn't one back
then.
> - In job status monitoring it will involve jvm monitoring (that is not
> related to the plugin as it just polling gmetad) correct me if i¹m
> misunderstood the job concept.
Job status is resource manager job status polling. Have you seen the
Job class in resource manager?
> -
>
> Is it only be able to poll default gmond metrics. or should it be
> pluggable with gmetric functionality which is able to introduce
>additional
> metrics.
Yep it should plug into the Resource Manager AssignmentMonitor interface.
Does that make sense?
Cheers,
Chris
>
>Anything you need to clarify or I have misunderstood?*
>
>Thank you,
>
>T.W.R.O. Siriwardana
>StMIEEE
>Undergraduate
>Department of Computer Science & Engineering
>Faculty of Engineering
>University of Moratuwa
>Sri Lanka.
>
>
>On Sun, Mar 31, 2013 at 7:05 AM, Rajith Siriwardana <
>rajithsiriwardana@ieee.org> wrote:
>
>> Awesome! thanks Chris.
>>
>> Thank you,
>>
>> T.W.R.O. Siriwardana
>> StMIEEE
>> Undergraduate
>> Department of Computer Science & Engineering
>> Faculty of Engineering
>> University of Moratuwa
>> Sri Lanka.
>>
>> On Sun, Mar 31, 2013 at 2:27 AM, Mattmann, Chris A (388J) <
>> chris.a.mattmann@jpl.nasa.gov> wrote:
>>
>>> Hi Rajith,
>>>
>>> We're looking forward to you participating.
>>>
>>> I just outlined the process to someone else who is trying to
>>>participate
>>> in Apache Mesos through GSOC 2013, so I'll repaste here:
>>>
>>>
>>> 1. ASF is accepted/declined as GSoC 2013 org (let's hope it's
>>>accepted
>>> :) )
>>> 2. Rajith talks with OODT mentor and OODT mentor agrees to mentor
>>> 3. Rajith comes up with proposal, referencing the GSoC project and
>>>JIRA
>>> issue, inputs into
>>> Google Melange and inputs into Google Melange for GSOC 2013
>>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
>>> 4. OODT mentor signs up for Melange
>>> http://www.google-melange.com/gsoc/homepage/google/gsoc2013
>>> and lists ASF as organization
>>> 5. Rajith requests OODT mentor as mentor (ASF GSoC 2013 admins
>>> approve/decline proposed project)
>>> 6. Rajith and OODT mentor find out if the project was approved
>>> 7. Project happens
>>> 8. OODT mentor and Rajith must coordinate, and then work together
>>> through the process.
>>>
>>>
>>> HTH!
>>>
>>> Cheers,
>>> Chris
>>>
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Chris Mattmann, Ph.D.
>>> Senior Computer Scientist
>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>>> Office: 171-266B, Mailstop: 171-246
>>> Email: chris.a.mattmann@nasa.gov
>>> WWW: http://sunset.usc.edu/~mattmann/
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>> Adjunct Assistant Professor, Computer Science Department
>>> University of Southern California, Los Angeles, CA 90089 USA
>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>
>>>
>>>
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Rajith Siriwardana <ra...@ieee.org>
>>> Reply-To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>> Date: Wednesday, March 27, 2013 9:08 AM
>>> To: "dev@oodt.apache.org" <de...@oodt.apache.org>
>>> Subject: Interested in participating GSoC 2013 with OODT
>>>
>>> >hi,
>>> >I'm a 4th year (final year) undergraduate of Faculty of Engineering
>>> >University of Moratuwa majoring in Computer Science and Engineering
>>>and I
>>> >would like contribute to OODT.
>>> >I did my internship last year which spanned for 9 months in WSO2[1].
>>> which
>>> >is a middle-ware company and I worked with their WSO2 Stratos
>>>product[2].
>>> >Basically I was assigned for developing WSO2 Stratos system level
>>>health
>>> >monitoring component and WSO2 Stratos heartbeat monitoring package.
>>>For
>>> >WSO2 Stratos health monitoring component[3] before finalizing
>>>Nagios[4]
>>> >for
>>> >monitoring with mk_livestatus[5] replacing NagiosXML engine for query
>>> >stats, which is shown in the architecture image, I did some work with
>>> >Ganglia (how to use it for WSO2 Stratos system level health
>>>monitoring).
>>> >Furthermore I took part in test automation hackathon carried out for
>>>WSO2
>>> >ESB[6] around 2 months.
>>> >So I believe I have enough knowledge to complete the *GSoC 2013
>>>project
>>> > "Monitor that plugs into ganglia"
>>> >OODT-219<https://issues.apache.org/jira/browse/OODT-219>
>>> > [7]* with some guidance.
>>> >Please give me any advice, guidance you'd like to extend.
>>> >You can access my Linkedin profile via [8]
>>> >
>>> >[1]http://wso2.com/
>>> >[2]http://wso2.com/cloud/stratos/
>>> >[3]http://mail.wso2.org/mailarchive/architecture/2012-June/008827.html
>>> >[4]http://www.nagios.org/
>>> >[5]http://mathias-kettner.de/checkmk_livestatus.html
>>> >[6]http://wso2.com/products/enterprise-service-bus/
>>> >[7]https://issues.apache.org/jira/browse/OODT-219
>>> >[8]http://lk.linkedin.com/in/rajithsiriwardana/
>>> >
>>> >Thank you,
>>> >
>>> >T.W.R.O. Siriwardana
>>> >StMIEEE
>>> >Undergraduate
>>> >Department of Computer Science & Engineering
>>> >Faculty of Engineering
>>> >University of Moratuwa
>>> >Sri Lanka.
>>>
>>>
>>
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++