Agree, sounds like a plan. Good to see you back! 2014-09-16 17:51 GMT+02:00 Stephan Ewen <[email protected]>:
> Sounds like a good start! > > On Tue, Sep 16, 2014 at 5:43 PM, Shashika Ranga Muramudalige < > [email protected]> wrote: > > > Hi Stephan and all, > > > > I'll setup the new system and familiar with it. Fabian already has > > efficient JTS data types for manipulate Geo-spartial data. Hope to > > implement features gradually. > > 1) Implement a code to read OSM(open street map) data and GPS log > > traces. > > 2) As the first step, implement to find a geo-location to what region > > it belongs to. > > > > > > > > > > On Mon, Sep 15, 2014 at 5:36 PM, Stephan Ewen <[email protected]> wrote: > > > > > Hey! > > > > > > Nice to hear back from you. I would suggest that you try and > familiarize > > > yourself with the new setup and the current state of the system. > > > > > > Here is also a guide with some first steps in contributing: > > > http://flink.incubator.apache.org/how-to-contribute.html > > > > > > A geospatial library still sounds great. How exactly are you imagining > > it? > > > A set of types and operations/algorithms? Or something more integrated? > > > > > > Greetings, > > > Stephan > > > > > > > > > > > > On Fri, Sep 12, 2014 at 7:45 PM, Shashika Ranga Muramudalige < > > > [email protected]> wrote: > > > > > > > Hi Robert and all, > > > > > > > > It was great to hear that you entered the Apache Incubator as 'Apache > > > > Flink'. I already subscribed the mailing list and got some mails > about > > > > updated Scala API. I need to contribute to spatial data possessing > > > library > > > > where I stopped. Those days I really studied on this and if I don't > do > > > > anything, it will be a wastage for me. So help me, how I start this > > again > > > > > > > > > > > > > > > > On Fri, Sep 12, 2014 at 6:03 PM, Robert Metzger <[email protected] > > > > > > wrote: > > > > > > > > > Hey Shashika, > > > > > > > > > > Stratosphere has been renamed to Apache Flink while we entered the > > > Apache > > > > > Incubator. We are now using a new mailing list on > > > > > [email protected]. > > > > > I please subscribe to dev@flink by sending an (empty) email to > > > > > [email protected]. > > > > > > > > > > I think adding a spatial data processing library on top of Flink is > > > > still a > > > > > very interesting project. > > > > > > > > > > > > > > > Robert > > > > > > > > > > > > > > > On Thu, Sep 11, 2014 at 6:45 PM, Shashika Ranga Muramudalige < > > > > > [email protected]> wrote: > > > > > > > > > > > Hi Fabian, > > > > > > > > > > > > This is after some long time. I would like to contribute to your > > > > project > > > > > > further. > > > > > > > > > > > > On Fri, Mar 21, 2014 at 7:25 PM, Shashika Ranga Muramudalige < > > > > > > [email protected]> wrote: > > > > > > > > > > > >> Hi Fabian, > > > > > >> > > > > > >> Thank you for that link. I deeply looked on your code about > > > > > >> de/serialization of the data types. I learnt lot from it. I > tried > > to > > > > > play > > > > > >> with those data types and created few of them in here > > > > > >> < > > > > > > > > > > > > > > > https://github.com/Shashika/Stratosphere-JTS/blob/master/src/main/java/GeoDataTypes/PactGeometryTest.java > > > > > >. > > > > > >> I'm also tried to build those types before. So now I got a > proper > > > > > knowledge > > > > > >> about the de/serialization Stratosphere datatypes. We can use > them > > > for > > > > > both > > > > > >> Stratosphere and JTS data processes without issues. > > > > > >> I also made little changes in my proposal that how Stratosphere > > > unique > > > > > >> features are going to aid in our spatial data library. > > > > > >> > > > > > >> Thank You ! > > > > > >> > > > > > >> > > > > > >> On Thu, Mar 20, 2014 at 5:13 AM, <[email protected]> wrote: > > > > > >> > > > > > >>> Hi Shashika, > > > > > >>> > > > > > >>> Sorry for not getting back to you earlier. > > > > > >>> I had once participated in a hackathon about spatial data on > > > > > >>> Stratosphere (this is also triggered the idea of having a > spatial > > > > > library) > > > > > >>> and wrote some code to serialize JTS data types for > Stratosphere. > > > > > >>> The idea is to simply wrap the JTS data types and provide > > efficient > > > > > >>> de/serialization and locally work on these JTS objects using > JTS > > > > code. > > > > > >>> > > > > > >>> You can have a look at the code here: > > > > > >>> > > > > > >>> > > > > > > > > > > > > > > > https://github.com/komoot/stratosphere-workshop-template/commit/f3c808692df8dc7b5b229949410a512eef4db34e > > > > > >>> > > > > > >>> Best, > > > > > >>> Fabian > > > > > >>> > > > > > >>> -- > > > > > >>> Fabian Hueske > > > > > >>> Phone: +49 170 5549438 > > > > > >>> Email: [email protected] > > > > > >>> Web: http://www.user.tu-berlin.de/fabian.hueske > > > > > >>> > > > > > >>> *From:* Shashika Ranga Muramudalige < > > > [email protected]> > > > > > >>> *Sent:* Tuesday, 18. March, 2014 19:56 > > > > > >>> *To:* [email protected] > > > > > >>> > > > > > >>> Hi Fabian, > > > > > >>> > > > > > >>> As the first step, I've tried to create some new data types > which > > > are > > > > > >>> compatible to both our stratosphere and JTS library data types. > > > There > > > > > is > > > > > >>> also some example which I tried to familiar with JTS > > > functionalities. > > > > > When > > > > > >>> you have a time check out them in here > > > > > >>> <https://github.com/Shashika/Stratosphere-JTS>. If you can, > give > > > me > > > > a > > > > > >>> feedback about any issues or updates about this. > > > > > >>> > > > > > >>> Thank you ! > > > > > >>> > > > > > >>> -- > > > > > >>> You received this message because you are subscribed to the > > Google > > > > > >>> Groups "stratosphere-dev" group. > > > > > >>> To unsubscribe from this group and stop receiving emails from > it, > > > > send > > > > > >>> an email to [email protected]. > > > > > >>> > > > > > >>> Visit this group at > > > http://groups.google.com/group/stratosphere-dev. > > > > > >>> For more options, visit https://groups.google.com/d/optout. > > > > > >>> > > > > > >>> -- > > > > > >>> You received this message because you are subscribed to a topic > > in > > > > the > > > > > >>> Google Groups "stratosphere-dev" group. > > > > > >>> To unsubscribe from this topic, visit > > > > > >>> > > > > > > > > > > > > > > > https://groups.google.com/d/topic/stratosphere-dev/Inf9LuDcZjk/unsubscribe > > > > > >>> . > > > > > >>> To unsubscribe from this group and all its topics, send an > email > > to > > > > > >>> [email protected]. > > > > > >>> Visit this group at > > > http://groups.google.com/group/stratosphere-dev. > > > > > >>> For more options, visit https://groups.google.com/d/optout. > > > > > >>> > > > > > >> > > > > > >> > > > > > >> > > > > > >> -- > > > > > >> > > > > > >> > > > > > >> > > > > > >> *Shashika Ranga Muramudalige Trainee hSenid Mobile > Solutions(Pvt) > > > > > >> LtdUndergraduate,* > > > > > >> *Department of Computer Science & Engineering* > > > > > >> *University of Moratuwa* > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > *Shashika Ranga MuramudaligeUndergraduate,* > > > > > > *Department of Computer Science & Engineering* > > > > > > *University of Moratuwa* > > > > > > > > > > > > -- > > > > > > You received this message because you are subscribed to the > Google > > > > Groups > > > > > > "stratosphere-dev" group. > > > > > > To unsubscribe from this group and stop receiving emails from it, > > > send > > > > an > > > > > > email to [email protected]. > > > > > > Visit this group at > > http://groups.google.com/group/stratosphere-dev. > > > > > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > *Shashika Ranga MuramudaligeUndergraduate,* > > > > *Department of Computer Science & Engineering* > > > > *University of Moratuwa* > > > > > > > > > > > > > > > -- > > > > *Shashika Ranga MuramudaligeUndergraduate,* > > *Department of Computer Science & Engineering* > > *University of Moratuwa* > > >
