Hi Alex, I think Java-repl can be used for the implementation. Currently I am working on a sample implementation and will share it in here soon. And will it be ok if I share my sample proposal as a google doc?
Thanks for your help. Regards. Minudika Minudika Malshan Undergraduate Department of Computer Science and Engineering University of Moratuwa Sri Lanka On Mon, Mar 7, 2016 at 6:39 AM, Alexander Bezzubov <b...@apache.org> wrote: > Hi Minudika, > > if you are talking about Java REPL [1], this was just an example of the > project we might want to use to archive the first step of our goal: get > Java code interpreted by Zeppelin. > > > Should we have to add JAVA-REPL source code as a module for the beam > > interpreter or can we get the necessary features of it as dependencies to > > our project? > Well, it looks like this particular project is built with Ant and is not > published on Maven [2]. So right now there is no easy way to get it as > build-time dependency. > > What I would suggest here: > - try finding any other other alternative java REPL implementations > - if there are none, you could try hacking first PoC for Java\Beam > interpreter together just using the code from this project, inside a new > interpreter module directly (it is Apache 2.0 licensed) > > If it suits our needs and PoC works (it might not, looking though open > issues on Github), then at the end of the GSoC you could just allocate some > time to contribute Maven publishing to that project (which should not take > long and can be done as a last step). > > Hope this helps and please let me know if you have further questions! > > 1. https://github.com/albertlatacz/java-repl/issues/79 > 2. https://github.com/albertlatacz/java-repl > > On Sun, Mar 6, 2016 at 4:17 AM, Minudika Malshan <minudika...@gmail.com> > wrote: > > > Hi, > > > > I have gained understanding about zeppelin and functionalities of > DataFlow > > SDK. please help me to get familiar with JAVA-REPL. > > It would be a great help if you can help me to understand the flow of > > JAVA-REPL and the way to use it to interpret DataFlow SDK methods. > > > > Regards > > Minudika > > > > Minudika Malshan > > Undergraduate > > Department of Computer Science and Engineering > > University of Moratuwa. > > > > > > > > > > On Sat, Mar 5, 2016 at 1:03 AM, Minudika Malshan <minudika...@gmail.com> > > wrote: > > > > > Hi, > > > > > > I was going through JAVA REPL implementation. > > > I'm bit confused about the way it should be used to implement a java > > > interpreter which supports Apache beam commands. > > > Should we have to add JAVA-REPL source code as a module for the beam > > > interpreter or can we get the necessary features of it as dependencies > to > > > our project? > > > Could you please explain the procedure I should follow in order to > > achieve > > > this task. > > > > > > Thanks and regards, > > > Minudika > > > > > > > > > Minudika Malshan > > > Undergraduate > > > Department of Computer Science and Engineering > > > University of Moratuwa. > > > > > > > > > > > > > > > On Thu, Mar 3, 2016 at 11:23 AM, Alexander Bezzubov <b...@apache.org> > > > wrote: > > > > > >> Hi, > > >> > > >> I would suggest you to take some time and read through the links from > > >> email > > >> carefully and then post back here in this thread, in case you manage > to > > >> find the answer to your question. > > >> > > >> That might helpful to other students participating in GSoC as well. > > >> > > >> Thanks! > > >> > > >> -- > > >> Alex > > >> > > >> > > >> On Thu, Mar 3, 2016 at 2:43 PM, Minudika Malshan < > minudika...@gmail.com > > > > > >> wrote: > > >> > > >> > Hi Alex, > > >> > > > >> > Thanks a lot for your detailed guide through the project. > > >> > As you have mentioned, I'm going to create a draft proposal. > > >> > Is there any specific template for the proposal? Or will it be ok to > > >> create > > >> > a proposal on my own including the facts and points you've mentioned > > in > > >> > your reply? > > >> > > > >> > Thanks again and regards. > > >> > Minudika > > >> > > > >> > Minudika Malshan > > >> > Undergraduate > > >> > Department of Computer Science and Engineering > > >> > University of Moratuwa. > > >> > > > >> > > > >> > > > >> > > > >> > On Thu, Mar 3, 2016 at 8:49 AM, Alexander Bezzubov < > > >> abezzu...@nflabs.com> > > >> > wrote: > > >> > > > >> > > Hi Minudika, > > >> > > > > >> > > > Currently I am writing an interpreter for SiddhiQL which is a > real > > >> time > > >> > > > complex event processing engine, as a part of research. > > >> > > > If you are interested, you can find the code at here. (It's too > > >> messy > > >> > > > though. Have a lot to clean up the in the code) > > >> > > > https://github.com/minudika/incubator-zeppelin > > >> > > > > >> > > Thank you for sharing! That would be a huge plus for your > proposal, > > >> but > > >> > > please remember that code quality would be an important factor on > > >> > > the proposal selection process, so please make sure that you have > > >> > finished > > >> > > possible cleanups before attaching it to your application. > > >> > > > > >> > > On the side note - I can see your commits in master branch of your > > >> fork, > > >> > > why not to try the workflow Zeppelin uses > > >> > > < > > >> > > > > >> > > > >> > > > https://github.com/apache/incubator-zeppelin/blob/master/CONTRIBUTING.md#source-control-workflow > > >> > > > > > >> > > [0] > > >> > > by tracking your work in different branches? From there it will be > > >> easy > > >> > to > > >> > > submit a PR and ask other contributors for a code review, which > > could > > >> > > improve chances of getting high quality code at the end. > > >> > > > > >> > > > > >> > > > I would like to know the exact purpose of this project and > > expected > > >> > > outcome > > >> > > from the student. > > >> > > > > >> > > The purpose (the objective or the outcome or the goal) of this > > >> project is > > >> > > to have merged PR with a code + documentation + example of usage > > for a > > >> > new > > >> > > Interpreter in Zeppelin, that works with Apache Beam SKD by the > end > > of > > >> > the > > >> > > summer. > > >> > > > > >> > > It might be bold goal, so in order to be reachable and get > accepted > > it > > >> > > should be further divided on smaller goal aligned with GSoC > > timeline, > > >> and > > >> > > then even on a smaller "steps" on "how to get there". > > >> > > The expectations are that you will do this work, as part of your > > >> > > application proposal (with the help of potential mentors). In > prev. > > >> email > > >> > > in this thread I posted some ideas on how those smaller goals can > > look > > >> > > like, but ultimately it's up to you to decide. > > >> > > > > >> > > > > >> > > So I would suggest you start looking into creating a proposal > draft > > as > > >> > > early as possible. [5] Have some examples and docs from ASF on the > > >> > proposal > > >> > > as well, so please make sure that you read it. Please also feel > free > > >> to > > >> > > post it here to get the feedback from the community, and I will be > > >> happy > > >> > to > > >> > > further assist you with it. > > >> > > > > >> > > Good proposal consists of: > > >> > > > > >> > > - list of high-level, measurable "results", or steps to archive > the > > >> > final > > >> > > objective\goal > > >> > > - laid out over the timeline (so expectations for "milestones" > like > > >> > > mid-term are set) > > >> > > - each "result" with the further scope breakdown to a smaller > > action > > >> > items > > >> > > (ideally, each not longer than 1day) > > >> > > - plus some background information, showing that you are > qualified > > >> to do > > >> > > all that and put some thinking into details (links to your code > here > > >> will > > >> > > help very much) > > >> > > > > >> > > > > >> > > > I am getting familiar with Apache beam nowadays. Please can you > > >> provide > > >> > > me some useful resources for that. > > >> > > > > >> > > [1], [2], [3], [4] are some resource to learn about Beam before it > > has > > >> > > finalized its move to Apache. > > >> > > > > >> > > Hope this helps! > > >> > > > > >> > > -- > > >> > > Alex > > >> > > > > >> > > > > >> > > 0. > > >> > > > > >> > > > > >> > > > >> > > > https://github.com/apache/incubator-zeppelin/blob/master/CONTRIBUTING.md#source-control-workflow > > >> > > 1. https://cloud.google.com/dataflow/ > > >> > > 2. > https://cloud.google.com/dataflow/what-is-google-cloud-dataflow > > >> > > 3. > > >> > > > > >> > > > >> > > > https://cloud.google.com/dataflow/blog/dataflow-beam-and-spark-comparison > > >> > > 4. > https://github.com/GoogleCloudPlatform/DataflowJavaSDK-examples > > >> > > 5. https://community.apache.org/gsoc.html > > >> > > > > >> > > On Wed, Mar 2, 2016 at 2:50 AM, Minudika Malshan < > > >> minudika...@gmail.com> > > >> > > wrote: > > >> > > > > >> > > > Hi, > > >> > > > > > >> > > > First of all, thanks Alex for your reply. > > >> > > > Sorry for the delay. > > >> > > > Some thing has gone wrong with my mail thread. I just saw Alex's > > >> reply. > > >> > > > > > >> > > > I am getting familiar with Apache beam nowadays. Please can you > > >> provide > > >> > > me > > >> > > > some useful resources for that. > > >> > > > Beam developers said that it would take like a week to get the > > >> official > > >> > > > Apache documentation for beam done. > > >> > > > > > >> > > > Cheers, > > >> > > > Minudika > > >> > > > > > >> > > > Minudika Malshan > > >> > > > Undergraduate > > >> > > > Department of Computer Science and Engineering > > >> > > > University of Moratuwa. > > >> > > > > > >> > > > > > >> > > > > > >> > > > > > >> > > > On Sun, Feb 21, 2016 at 2:30 AM, Minudika Malshan < > > >> > minudika...@gmail.com > > >> > > > > > >> > > > wrote: > > >> > > > > > >> > > > > Hi all, > > >> > > > > > > >> > > > > I am looking forward to contribute in this year GSOC. > > >> > > > > I have a basic understand in writing interpreters for zeppelin > > and > > >> > have > > >> > > > > already implement an interpreter for WSO2 siddhi which is a > > >> complex > > >> > > event > > >> > > > > processing language. > > >> > > > > Could you please give me more details about the requirement > for > > >> > > > > implementing a new interpreter for Apache beam? > > >> > > > > It would be a great help for me to getting familiar with this > > >> > > > > implementation. > > >> > > > > > > >> > > > > Thank you! > > >> > > > > > > >> > > > > Minudika Malshan > > >> > > > > Undergraduate > > >> > > > > Department of Computer Science and Engineering > > >> > > > > University of Moratuwa. > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > > >> > > > > >> > > -- > > >> > > -- > > >> > > Kind regards, > > >> > > Alexander. > > >> > > > > >> > > > >> > > > > > > > > >
