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From Emmanouil Gkatziouras <gkatzio...@gmail.com>
Subject Re: [DISCUSS] Pub/Sub Streamer Implementation
Date Sun, 24 Nov 2019 21:11:46 GMT
Hi Saikat!

I just rebased with the flink branch. Unfortunately I do not have read
access to the team city link you provided and thus evaluate the tests for
my pull request.
I guess it has to do with ignite extensions being new.
My username is gkatzioura and email the one I am using on this email

Thank you for your time.


*Emmanouil Gkatziouras*
https://egkatzioura.com/ | https://www.linkedin.com/in/gkatziourasemmanouil/
https://github.com/gkatzioura


On Sun, 24 Nov 2019 at 18:03, Saikat Maitra <saikat.maitra@gmail.com> wrote:

> Hi Emmanouil,
>
> The latest build on teamcity has passed on Flink pull request.
>
>
> https://ci.ignite.apache.org/viewLog.html?buildId=4788928&buildTypeId=IgniteExtensions_Build&tab=buildResultsDiv&branch_IgniteExtensions=pull%2F1%2Fhead
>
> you should be able to take the changes I made in my PR and run build on
> your pull request.
>
> Please let me know if you have any questions.
>
> Regards,
> Saikat
>
> On Sun, Nov 24, 2019 at 10:44 AM Saikat Maitra <saikat.maitra@gmail.com>
> wrote:
>
> > Hi Emmanouil,
> >
> > I have fixed the Flink module testsuites and have setup new project in
> > teamcity.
> >
> >
> >
> https://ci.ignite.apache.org/project.html?projectId=IgniteExtensions&tab=projectOverview
> >
> > I am looking into setting up the build.
> >
> > Regards,
> > Saikat
> >
> > On Sat, Nov 23, 2019 at 9:52 AM Saikat Maitra <saikat.maitra@gmail.com>
> > wrote:
> >
> >> Hi Emmanouil,
> >>
> >> Thank you for your email. Yes, the plan is once the Flink PR is merged
> it
> >> will provide the Licence, parent POMs etc and you can rebase from master
> >> branch and apply the changes on top of it.
> >>
> >> I am getting some issues with test failures in local with
> >> GridTestProperties as the test.properties is not present in this new
> >> project but should be available from dependencies.
> >>
> >> Once I address this issue, I will go ahead and merge the changes and
> then
> >> we can take it from there.
> >>
> >> Regards,
> >> Saikat
> >>
> >> On Fri, Nov 22, 2019 at 5:23 PM Emmanouil Gkatziouras <
> >> gkatzioura@gmail.com> wrote:
> >>
> >>> Hi all,
> >>>
> >>> I made my first pull request [1]. Since this project is brand new (no
> >>> parent poms, licensing), I reckoned it was best to use Saikat's branch
> on
> >>> Flink.
> >>> I suppose the Flink branch will be merged first. If not please give me
> >>> guidelines on how I should proceed next.
> >>>
> >>> Kind regards
> >>> Emmanouil
> >>>
> >>> [1] https://github.com/apache/ignite-extensions/pull/2
> >>>
> >>> *Emmanouil Gkatziouras*
> >>> https://egkatzioura.com/ |
> >>> https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> https://github.com/gkatzioura
> >>>
> >>>
> >>> On Fri, 22 Nov 2019 at 20:55, Denis Magda <dmagda@apache.org> wrote:
> >>>
> >>> > Awesome, ping us whenever you're ready!
> >>> >
> >>> > -
> >>> > Denis
> >>> >
> >>> >
> >>> > On Fri, Nov 22, 2019 at 12:52 PM Emmanouil Gkatziouras <
> >>> > gkatzioura@gmail.com>
> >>> > wrote:
> >>> >
> >>> > > Hi all!
> >>> > >
> >>> > > I am sorry for being late on that. I was trying to refactor the
> test
> >>> in
> >>> > > order not to be in need of any external tools or spinning up a
> >>> server.
> >>> > > I did forked the new repo and indeed my changes there, so a pull
> >>> request
> >>> > is
> >>> > > a matter of time!
> >>> > >
> >>> > > Kind regards
> >>> > >
> >>> > > *Emmanouil Gkatziouras*
> >>> > > https://egkatzioura.com/ |
> >>> > > https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > https://github.com/gkatzioura
> >>> > >
> >>> > >
> >>> > > On Fri, 22 Nov 2019 at 20:45, Denis Magda <dmagda@apache.org>
> wrote:
> >>> > >
> >>> > > > Hi Emmanouil,
> >>> > > >
> >>> > > > Do you have any questions or need any support from the community?
> >>> > > >
> >>> > > > -
> >>> > > > Denis
> >>> > > >
> >>> > > >
> >>> > > > On Sun, Nov 10, 2019 at 3:07 PM Saikat Maitra <
> >>> saikat.maitra@gmail.com
> >>> > >
> >>> > > > wrote:
> >>> > > >
> >>> > > >> Hi Emmanouil,
> >>> > > >>
> >>> > > >> Can you please take a looks at dev utils, if this is something
> >>> you are
> >>> > > >> looking for
> >>> > > >> https://github.com/apache/ignite/tree/master/modules/dev-utils?
> >>> > > >>
> >>> > > >> IMO, if you can release Pub/Sub server in maven and then use it
> as
> >>> > > >> dependency, that would be great.
> >>> > > >>
> >>> > > >> Regards,
> >>> > > >> Saikat
> >>> > > >>
> >>> > > >> On Sun, Nov 10, 2019 at 5:00 PM Saikat Maitra <
> >>> > saikat.maitra@gmail.com>
> >>> > > >> wrote:
> >>> > > >>
> >>> > > >> > Hi Emmanouil,
> >>> > > >> >
> >>> > > >> > The master branch has been initialized. I have raised a PR to
> >>> > migrate
> >>> > > >> > Flink module to ignite-extensions.
> >>> > > >> >
> >>> > > >> > PR https://github.com/apache/ignite-extensions/pull/1
> >>> > > >> > Jira : https://issues.apache.org/jira/browse/IGNITE-12356
> >>> > > >> >
> >>> > > >> > Regards,
> >>> > > >> > Saikat
> >>> > > >> >
> >>> > > >> >
> >>> > > >> > On Sun, Nov 10, 2019 at 3:39 PM Emmanouil Gkatziouras <
> >>> > > >> > gkatzioura@gmail.com> wrote:
> >>> > > >> >
> >>> > > >> >> Hi all!
> >>> > > >> >>
> >>> > > >> >> This is an update. The integration is tested with mocks based
> >>> on
> >>> > the
> >>> > > >> >> original Ignite repo [1].
> >>> > > >> >> I am currently waiting for the first commits on the new
> >>> integration
> >>> > > >> >> project
> >>> > > >> >> to take place in order to create my pull request accordingly
> >>> to the
> >>> > > >> >> initial
> >>> > > >> >> commits.
> >>> > > >> >> In order to simulate the Pub/Sub server in a test I used a
> test
> >>> > > server
> >>> > > >> >> implementation [2]. Unfortunately they don't have this util
> >>> > uploaded
> >>> > > >> in a
> >>> > > >> >> maven repo, thus it needs to be hosted on a maven repo
> (Apache
> >>> > > License
> >>> > > >> >> 2.0). Is there a repo for utilities that Ignite uses for the
> >>> > > >> test/build?
> >>> > > >> >> I have also created a ticket [3]
> >>> > > >> >>
> >>> > > >> >> Kind regards
> >>> > > >> >>
> >>> > > >> >> [1]
> >>> > https://github.com/gkatzioura/ignite/tree/pubsub/modules/pubsub
> >>> > > >> >> [2]
> >>> https://github.com/GoogleCloudPlatform/kafka-pubsub-emulator
> >>> > > >> >> [3] https://issues.apache.org/jira/browse/IGNITE-12262
> >>> > > >> >>
> >>> > > >> >> *Emmanouil Gkatziouras*
> >>> > > >> >> https://egkatzioura.com/ |
> >>> > > >> >> https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > >> >> https://github.com/gkatzioura
> >>> > > >> >>
> >>> > > >> >>
> >>> > > >> >> On Fri, 25 Oct 2019 at 03:35, Saikat Maitra <
> >>> > saikat.maitra@gmail.com
> >>> > > >
> >>> > > >> >> wrote:
> >>> > > >> >>
> >>> > > >> >> > Hello Ilya,
> >>> > > >> >> >
> >>> > > >> >> > Thank you for your email. Yes, before we remove any
> >>> integration
> >>> > we
> >>> > > >> will
> >>> > > >> >> > move them to another repository and release.
> >>> > > >> >> >
> >>> > > >> >> > We are thinking we will start with Pub/Sub Streamer
> >>> > implementation
> >>> > > >> and
> >>> > > >> >> > continue to move other integration as mentioned in the
> >>> following
> >>> > > doc.
> >>> > > >> >> >
> >>> > > >> >> >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >>
> >>> > >
> >>> >
> >>>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-36%3A+Modularization#IEP-36:Modularization-IndependentIntegrations
> >>> > > >> >> >
> >>> > > >> >> > Regards,
> >>> > > >> >> > Saikat
> >>> > > >> >> >
> >>> > > >> >> >
> >>> > > >> >> > On Thu, Oct 24, 2019 at 11:00 AM Ilya Kasnacheev <
> >>> > > >> >> > ilya.kasnacheev@gmail.com>
> >>> > > >> >> > wrote:
> >>> > > >> >> >
> >>> > > >> >> > > Hello!
> >>> > > >> >> > >
> >>> > > >> >> > > My take on this: we want to offload some of integrations,
> >>> but
> >>> > > >> please
> >>> > > >> >> > commit
> >>> > > >> >> > > and release them to another project first, and only then
> we
> >>> > will
> >>> > > >> >> decide
> >>> > > >> >> > to
> >>> > > >> >> > > remove them from our repository.
> >>> > > >> >> > >
> >>> > > >> >> > > Please also make sure they are available with same
> artifact
> >>> > name
> >>> > > >> and
> >>> > > >> >> API.
> >>> > > >> >> > > If this has to be changed, let's wait for AI 3.0
> >>> > > >> >> > >
> >>> > > >> >> > > Regards,
> >>> > > >> >> > > --
> >>> > > >> >> > > Ilya Kasnacheev
> >>> > > >> >> > >
> >>> > > >> >> > >
> >>> > > >> >> > > ср, 23 окт. 2019 г. в 03:23, Saikat Maitra <
> >>> > > >> saikat.maitra@gmail.com>:
> >>> > > >> >> > >
> >>> > > >> >> > > > Hello Emmanouil,
> >>> > > >> >> > > >
> >>> > > >> >> > > > As discussed earlier, I discussed with Apache Bahir
> >>> community
> >>> > > and
> >>> > > >> >> they
> >>> > > >> >> > > are
> >>> > > >> >> > > > interested to have Apache Ignite extensions as part of
> >>> Apache
> >>> > > >> Bahir
> >>> > > >> >> > > > project.
> >>> > > >> >> > > >
> >>> > > >> >> > > > Can you please share Pub/Sub streamer implementation
> >>> details
> >>> > > with
> >>> > > >> >> > Apache
> >>> > > >> >> > > > Bahir community and request for feedback.
> >>> > > >> >> > > >
> >>> > > >> >> > > > https://bahir.apache.org/
> >>> > > >> >> > > >
> >>> > > >> >> > > > I have also requested for contributor access in Jira
> for
> >>> > Apache
> >>> > > >> >> Bahir
> >>> > > >> >> > > > project so that I can create issues and assign to
> myself.
> >>> > > >> >> > > >
> >>> > > >> >> > > > I can help with code reviews as well.
> >>> > > >> >> > > >
> >>> > > >> >> > > > Here is the email thread for reference
> >>> > > >> >> > > >
> >>> > > https://www.mail-archive.com/dev@bahir.apache.org/msg02703.html
> >>> > > >> >> > > >
> >>> > > >> >> > > > Regards,
> >>> > > >> >> > > > Saikat
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > >
> >>> > > >> >> > > > On Mon, Oct 21, 2019 at 7:54 PM Saikat Maitra <
> >>> > > >> >> saikat.maitra@gmail.com
> >>> > > >> >> > >
> >>> > > >> >> > > > wrote:
> >>> > > >> >> > > >
> >>> > > >> >> > > > > Hello,
> >>> > > >> >> > > > >
> >>> > > >> >> > > > > As discussed I have created following discussion
> >>> threads on
> >>> > > our
> >>> > > >> >> > > migration
> >>> > > >> >> > > > > proposals for Apache Ignite extensions:
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >
> >>> > > >> >> > > >
> >>> > > >> >> > >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >>
> >>> > >
> >>> >
> >>>
> http://apache-ignite-users.70518.x6.nabble.com/DISCUSS-Proposal-for-Ignite-Extensions-as-a-separate-Bahir-module-or-Incubator-project-td29829.html
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >
> >>> > > >> https://www.mail-archive.com/dev@bahir.apache.org/msg02703.html
> >>> > > >> >> > > > >
> >>> > > >> >> > > > > I will share update as I hear more information.
> >>> > > >> >> > > > >
> >>> > > >> >> > > > > Regards,
> >>> > > >> >> > > > > Saikat
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >
> >>> > > >> >> > > > > On Fri, Oct 18, 2019 at 9:03 PM Saikat Maitra <
> >>> > > >> >> > saikat.maitra@gmail.com
> >>> > > >> >> > > >
> >>> > > >> >> > > > > wrote:
> >>> > > >> >> > > > >
> >>> > > >> >> > > > >> Hello Denis,
> >>> > > >> >> > > > >>
> >>> > > >> >> > > > >> Sure, sounds good. I will create a separate
> discussion
> >>> > > thread
> >>> > > >> to
> >>> > > >> >> get
> >>> > > >> >> > > > >> community feedback on whether we
> >>> > > >> >> > > > >> should join the Bahir or kick-off "Ignite
> Extensions"
> >>> > > project.
> >>> > > >> >> > > > >>
> >>> > > >> >> > > > >> Regards,
> >>> > > >> >> > > > >> Saikat
> >>> > > >> >> > > > >>
> >>> > > >> >> > > > >> On Thu, Oct 17, 2019 at 2:21 PM Denis Magda <
> >>> > > >> dmagda@apache.org>
> >>> > > >> >> > > wrote:
> >>> > > >> >> > > > >>
> >>> > > >> >> > > > >>> Folks,
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>> The concept of Apache Bahir is precisely what we
> >>> need!
> >>> > > >> Saikat,
> >>> > > >> >> > thanks
> >>> > > >> >> > > > for
> >>> > > >> >> > > > >>> doing the research. Why I believe the * idea* fits
> us
> >>> > well:
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>>    - All integrations can be stored in separate
> >>> Github
> >>> > > >> >> repositories
> >>> > > >> >> > > and
> >>> > > >> >> > > > >>>    have their dev lifecycles. We've not obliged to
> >>> couple
> >>> > > all
> >>> > > >> >> the
> >>> > > >> >> > > > >>> integrations
> >>> > > >> >> > > > >>>    in a single repo. For instance, Spark can be
> >>> located
> >>> > in
> >>> > > a
> >>> > > >> >> > > dedicated
> >>> > > >> >> > > > >>> repo
> >>> > > >> >> > > > >>>    while streaming integrations might be in a
> single
> >>> one.
> >>> > > >> It's
> >>> > > >> >> up
> >>> > > >> >> > to
> >>> > > >> >> > > > us.
> >>> > > >> >> > > > >>>    - All the repositories and integrations belong
> to
> >>> ASF.
> >>> > > >> We're
> >>> > > >> >> not
> >>> > > >> >> > > > >>> dumping
> >>> > > >> >> > > > >>>    them on Github but rather keep supporting and
> >>> > developing
> >>> > > >> in
> >>> > > >> >> > > > >>> accordance with
> >>> > > >> >> > > > >>>    ASF vision and practices.
> >>> > > >> >> > > > >>>    - There is a way to reward contributors via
> >>> > > committership
> >>> > > >> and
> >>> > > >> >> > PMC
> >>> > > >> >> > > > >>>    membership. You won't get this if a project is
> >>> just
> >>> > one
> >>> > > of
> >>> > > >> >> the
> >>> > > >> >> > > > >>> millions of
> >>> > > >> >> > > > >>>    Github projects.
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>> Saikat, as Ignite PMC member, could you please
> >>> kick-off a
> >>> > > >> >> separate
> >>> > > >> >> > > > >>> dev-list
> >>> > > >> >> > > > >>> discussion to involve more community members and
> >>> > referring
> >>> > > to
> >>> > > >> >> this
> >>> > > >> >> > > > >>> thread?
> >>> > > >> >> > > > >>> I think the primary question the community needs to
> >>> > answer
> >>> > > >> >> whether
> >>> > > >> >> > we
> >>> > > >> >> > > > >>> should join the Bahir or kick-off "Ignite
> Extensions"
> >>> > > >> project?
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>> -
> >>> > > >> >> > > > >>> Denis
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>> On Thu, Oct 17, 2019 at 2:54 AM Alexey Zinoviev <
> >>> > > >> >> > > > zaleslaw.sin@gmail.com>
> >>> > > >> >> > > > >>> wrote:
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>> > Maybe we could move all our Streaming
> Integrations
> >>> > there,
> >>> > > >> but
> >>> > > >> >> > what
> >>> > > >> >> > > is
> >>> > > >> >> > > > >>> about
> >>> > > >> >> > > > >>> > maintaining and committer permissions to the new
> >>> > > >> repositories?
> >>> > > >> >> > > > >>> > I see the list of the committers and PMC members
> >>> there
> >>> > > >> >> > > > >>> > https://bahir.apache.org/community-members/
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > Could somebody from Ignite community be added to
> >>> this
> >>> > > list
> >>> > > >> as
> >>> > > >> >> a
> >>> > > >> >> > > > >>> > PMC/committer to maintain Ignite integrations?
> >>> > > >> >> > > > >>> > If yes, I'd happy to join this project and
> >>> collaborate
> >>> > > with
> >>> > > >> >> these
> >>> > > >> >> > > > guys
> >>> > > >> >> > > > >>> > together
> >>> > > >> >> > > > >>> > If no, and we should start from the zero level
> with
> >>> > > >> external
> >>> > > >> >> PRs
> >>> > > >> >> > -
> >>> > > >> >> > > > >>> hmmm,
> >>> > > >> >> > > > >>> > it's better to have our own external repository
> >>> with
> >>> > > >> >> ApacheBahirr
> >>> > > >> >> > > > >>> ideology.
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > Also, I agree, that all connectors could be moved
> >>> there
> >>> > > (in
> >>> > > >> >> > > > >>> ApacheBahirr
> >>> > > >> >> > > > >>> > like repository), but not all modules from the
> page
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > >
> >>> > > >> >> > >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >>
> >>> > >
> >>> >
> >>>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-36%3A+Modularization#IEP-36:Modularization-IndependentIntegrations
> >>> > > >> >> > > > >>> > because
> >>> > > >> >> > > > >>> > they use different parts of core modules and
> could
> >>> be
> >>> > > >> >> developed
> >>> > > >> >> > > with
> >>> > > >> >> > > > >>> > different velocity.
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > In reality, before creation of new repositories
> we
> >>> need
> >>> > > >> wide
> >>> > > >> >> > > > discussion
> >>> > > >> >> > > > >>> > based on the document mentioned above.
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > P.S. Of course, we could experiment in the next
> >>> release
> >>> > > 2.8
> >>> > > >> >> with
> >>> > > >> >> > > one
> >>> > > >> >> > > > >>> or two
> >>> > > >> >> > > > >>> > integrations like twitter or ZeroMQ
> >>> > > >> >> > > > >>> > Also, I'd like Denis Magda idea for the separate
> >>> > > >> repositories
> >>> > > >> >> in
> >>> > > >> >> > > > Apache
> >>> > > >> >> > > > >>> > Github to maintain them by anybody.
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > чт, 17 окт. 2019 г. в 05:02, Saikat Maitra <
> >>> > > >> >> > > saikat.maitra@gmail.com
> >>> > > >> >> > > > >:
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>> > > Hi Denis, Emmanouil
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > Thank you for your email. I think creating a
> >>> separate
> >>> > > >> >> > integration
> >>> > > >> >> > > > >>> project
> >>> > > >> >> > > > >>> > > in github and also proposing it as an apache
> >>> > incubator
> >>> > > >> >> project
> >>> > > >> >> > > will
> >>> > > >> >> > > > >>> be a
> >>> > > >> >> > > > >>> > > good move. The other separate integration
> modules
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > >
> >>> > > >> >> > >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >>
> >>> > >
> >>> >
> >>>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-36%3A+Modularization#IEP-36:Modularization-IndependentIntegrations
> >>> > > >> >> > > > >>> > > can
> >>> > > >> >> > > > >>> > > be moved to this new apache incubator project.
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > There are similar integration available for
> >>> Flink and
> >>> > > >> Spark
> >>> > > >> >> in
> >>> > > >> >> > > > Apache
> >>> > > >> >> > > > >>> > Bahir
> >>> > > >> >> > > > >>> > > https://bahir.apache.org/
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > Do you think we should reach out to Apache
> Bahir
> >>> > > >> community
> >>> > > >> >> > with a
> >>> > > >> >> > > > >>> > proposal
> >>> > > >> >> > > > >>> > > or we should plan to create a separate Apache
> >>> > Incubator
> >>> > > >> >> > project?
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > Regards,
> >>> > > >> >> > > > >>> > > Saikat
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > On Wed, Oct 16, 2019 at 6:21 AM Emmanouil
> >>> > Gkatziouras <
> >>> > > >> >> > > > >>> > > gkatzioura@gmail.com>
> >>> > > >> >> > > > >>> > > wrote:
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > > Hi all!
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > Based on the discussions most probably this
> is
> >>> > going
> >>> > > to
> >>> > > >> >> be on
> >>> > > >> >> > > > >>> another
> >>> > > >> >> > > > >>> > > > GitHub repo. Therefore I will prepare a
> >>> standalone
> >>> > > >> project
> >>> > > >> >> > with
> >>> > > >> >> > > > the
> >>> > > >> >> > > > >>> > > Pub/Sub
> >>> > > >> >> > > > >>> > > > module and once the repository is created a
> >>> pull
> >>> > > >> request
> >>> > > >> >> > shall
> >>> > > >> >> > > be
> >>> > > >> >> > > > >>> > issued.
> >>> > > >> >> > > > >>> > > > If there is anything else I can do in order
> to
> >>> > > >> facilitate
> >>> > > >> >> > this
> >>> > > >> >> > > > >>> please
> >>> > > >> >> > > > >>> > let
> >>> > > >> >> > > > >>> > > > me know.
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > If a ticket is created for this issue, I
> shall
> >>> be
> >>> > > able
> >>> > > >> to
> >>> > > >> >> > > create
> >>> > > >> >> > > > a
> >>> > > >> >> > > > >>> pull
> >>> > > >> >> > > > >>> > > > request and thus a build will take place on
> >>> > ignite's
> >>> > > >> CI.
> >>> > > >> >> > > > >>> > > > If everyone is aligned with adding a Pub/Sub
> >>> > > >> >> implementation
> >>> > > >> >> > > may I
> >>> > > >> >> > > > >>> > create
> >>> > > >> >> > > > >>> > > a
> >>> > > >> >> > > > >>> > > > ticket on JIRA?
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > My next question has to do on how Ignite
> >>> configures
> >>> > > the
> >>> > > >> >> build
> >>> > > >> >> > > > jobs
> >>> > > >> >> > > > >>> in
> >>> > > >> >> > > > >>> > > Team
> >>> > > >> >> > > > >>> > > > City. The unit tests for my implementation
> >>> need a
> >>> > > local
> >>> > > >> >> > Pub/Sub
> >>> > > >> >> > > > >>> server
> >>> > > >> >> > > > >>> > up
> >>> > > >> >> > > > >>> > > > and running (they provide one for testing
> >>> > purposes).
> >>> > > >> Will
> >>> > > >> >> > this
> >>> > > >> >> > > > take
> >>> > > >> >> > > > >>> > > effect
> >>> > > >> >> > > > >>> > > > in a form of a build script inside my
> >>> > implementation
> >>> > > or
> >>> > > >> >> is it
> >>> > > >> >> > > > >>> something
> >>> > > >> >> > > > >>> > > > that should be configured on Team City?
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > Kind regards,
> >>> > > >> >> > > > >>> > > > Emmanouil
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > *Emmanouil Gkatziouras*
> >>> > > >> >> > > > >>> > > > https://egkatzioura.com/ |
> >>> > > >> >> > > > >>> > > >
> >>> https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > >> >> > > > >>> > > > https://github.com/gkatzioura
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > On Tue, 15 Oct 2019 at 23:27, Denis Magda <
> >>> > > >> >> dmagda@apache.org
> >>> > > >> >> > >
> >>> > > >> >> > > > >>> wrote:
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > > Emmanouil, Saikat,
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > After contemplating on this, let me propose
> >>> > another
> >>> > > >> way
> >>> > > >> >> > with
> >>> > > >> >> > > > this
> >>> > > >> >> > > > >>> > > > > particular integration that is aligned with
> >>> our
> >>> > > >> >> > > modularization
> >>> > > >> >> > > > >>> > > endeavor.
> >>> > > >> >> > > > >>> > > > > The modularization [1] defines the Ignite
> >>> core,
> >>> > > >> Ignite
> >>> > > >> >> > > modules,
> >>> > > >> >> > > > >>> and
> >>> > > >> >> > > > >>> > > > > independent integrations. The first two are
> >>> to be
> >>> > > >> >> located
> >>> > > >> >> > in
> >>> > > >> >> > > > >>> Ignite
> >>> > > >> >> > > > >>> > > > > repositories and to be tested/updated by
> the
> >>> > > >> community
> >>> > > >> >> for
> >>> > > >> >> > > > every
> >>> > > >> >> > > > >>> > > release.
> >>> > > >> >> > > > >>> > > > > The modules are a subset of existing
> >>> integrations
> >>> > > >> that
> >>> > > >> >> are
> >>> > > >> >> > > > >>> adopted
> >>> > > >> >> > > > >>> > > widely
> >>> > > >> >> > > > >>> > > > > and require community attention.
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > As for the independent integrations [1],
> >>> those
> >>> > are
> >>> > > >> >> supposed
> >>> > > >> >> > > to
> >>> > > >> >> > > > be
> >>> > > >> >> > > > >>> > > located
> >>> > > >> >> > > > >>> > > > > in a separate GitHub repo. I would advise
> us
> >>> to
> >>> > > start
> >>> > > >> >> > > > >>> implementing
> >>> > > >> >> > > > >>> > this
> >>> > > >> >> > > > >>> > > > > concept with the Pub/Sub integration. Even
> >>> though
> >>> > > it
> >>> > > >> >> will
> >>> > > >> >> > be
> >>> > > >> >> > > > >>> located
> >>> > > >> >> > > > >>> > > in a
> >>> > > >> >> > > > >>> > > > > separate Github repo, it will be listed
> among
> >>> > > >> officially
> >>> > > >> >> > > > >>> available
> >>> > > >> >> > > > >>> > > > > integrations on the Ignite website
> featuring
> >>> > > >> Emmanouil
> >>> > > >> >> as a
> >>> > > >> >> > > > >>> > > contributor.
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > What do you think?
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > [1]
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > >
> >>> > > >> >> > >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >>
> >>> > >
> >>> >
> >>>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-36%3A+Modularization#IEP-36:Modularization-IndependentIntegrations
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > -
> >>> > > >> >> > > > >>> > > > > Denis
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > On Mon, Oct 14, 2019 at 9:47 PM Saikat
> >>> Maitra <
> >>> > > >> >> > > > >>> > saikat.maitra@gmail.com
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > > > > wrote:
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > > Hi Emmanouil,
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > The changes looks good to me. I wanted to
> >>> check
> >>> > > if
> >>> > > >> you
> >>> > > >> >> > are
> >>> > > >> >> > > > also
> >>> > > >> >> > > > >>> > able
> >>> > > >> >> > > > >>> > > to
> >>> > > >> >> > > > >>> > > > > > validate that the once data is added to
> >>> Ignite
> >>> > > >> cluster
> >>> > > >> >> > you
> >>> > > >> >> > > > are
> >>> > > >> >> > > > >>> also
> >>> > > >> >> > > > >>> > > > able
> >>> > > >> >> > > > >>> > > > > to
> >>> > > >> >> > > > >>> > > > > > access it using another Ignite client or
> >>> using
> >>> > > rest
> >>> > > >> >> > > > endpoints.
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > We use Teamcity for CI process, the
> >>> details are
> >>> > > as
> >>> > > >> >> > follows
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > Trigger validation of those test suites
> >>> that
> >>> > have
> >>> > > >> been
> >>> > > >> >> > > > >>> affected by
> >>> > > >> >> > > > >>> > > your
> >>> > > >> >> > > > >>> > > > > > changes on TeamCity <
> >>> > > http://ci.ignite.apache.org/>:
> >>> > > >> <
> >>> > > >> >> > > > >>> > > > > http://204.14.53.153/
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > >    - Locate a test suite you have to
> check,
> >>> > press
> >>> > > >> >> button
> >>> > > >> >> > > > named
> >>> > > >> >> > > > >>> > "..."
> >>> > > >> >> > > > >>> > > > that
> >>> > > >> >> > > > >>> > > > > >    is located on the left of "Run"
> button.
> >>> "Run
> >>> > > >> custom
> >>> > > >> >> > > build"
> >>> > > >> >> > > > >>> > dialog
> >>> > > >> >> > > > >>> > > > will
> >>> > > >> >> > > > >>> > > > > >    appear;
> >>> > > >> >> > > > >>> > > > > >    - Go to "Changes" tab and choose
> >>> > > >> >> > > > >>> > "pull/<pull-request-number>/head"
> >>> > > >> >> > > > >>> > > > in
> >>> > > >> >> > > > >>> > > > > >    "Build branch" dropdown list;
> >>> > > >> >> > > > >>> > > > > >    - Press "Run build" button and monitor
> >>> tests
> >>> > > >> >> results.
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > @Roman rshtykh@yahoo.com - can you also
> >>> please
> >>> > > >> take a
> >>> > > >> >> > > look?
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > Regards,
> >>> > > >> >> > > > >>> > > > > > Saikat
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > On Sun, Oct 13, 2019 at 6:20 PM Emmanouil
> >>> > > >> Gkatziouras
> >>> > > >> >> <
> >>> > > >> >> > > > >>> > > > > > gkatzioura@gmail.com>
> >>> > > >> >> > > > >>> > > > > > wrote:
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > > > > Hi @Saikat Maitra
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > I have my implementation on an Ignite
> >>> fork on
> >>> > > my
> >>> > > >> >> > personal
> >>> > > >> >> > > > >>> GitHub
> >>> > > >> >> > > > >>> > > > > account
> >>> > > >> >> > > > >>> > > > > > > [1]
> >>> > > >> >> > > > >>> > > > > > > It is based on the Kafka implementation
> >>> which
> >>> > > is
> >>> > > >> of
> >>> > > >> >> a
> >>> > > >> >> > > > polling
> >>> > > >> >> > > > >>> > > nature.
> >>> > > >> >> > > > >>> > > > > > > GCP does not provide a service like
> >>> Kafka.
> >>> > > >> Instead
> >>> > > >> >> it
> >>> > > >> >> > > > >>> provides us
> >>> > > >> >> > > > >>> > > > with
> >>> > > >> >> > > > >>> > > > > > > Pub/Sub which is just like Kafka.
> >>> > > >> >> > > > >>> > > > > > > Therefore using the Kafka streamer as a
> >>> > > guideline
> >>> > > >> >> made
> >>> > > >> >> > > more
> >>> > > >> >> > > > >>> sense
> >>> > > >> >> > > > >>> > > to
> >>> > > >> >> > > > >>> > > > > me.
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > Apart from the implementation I have
> also
> >>> > > added a
> >>> > > >> >> unit
> >>> > > >> >> > > > test.
> >>> > > >> >> > > > >>> > > > > > > It definitely needs some polishing and
> a
> >>> > double
> >>> > > >> >> check
> >>> > > >> >> > on
> >>> > > >> >> > > my
> >>> > > >> >> > > > >>> side
> >>> > > >> >> > > > >>> > to
> >>> > > >> >> > > > >>> > > > > make
> >>> > > >> >> > > > >>> > > > > > > the review smooth.
> >>> > > >> >> > > > >>> > > > > > > For the tests a local Pub/Sub [2]
> server
> >>> has
> >>> > to
> >>> > > >> be
> >>> > > >> >> > setup
> >>> > > >> >> > > > >>> however
> >>> > > >> >> > > > >>> > I
> >>> > > >> >> > > > >>> > > am
> >>> > > >> >> > > > >>> > > > > not
> >>> > > >> >> > > > >>> > > > > > > sure which is the best way to do so
> with
> >>> > > regards
> >>> > > >> to
> >>> > > >> >> > your
> >>> > > >> >> > > > >>> CI/CD.
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > [1]
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> >
> >>> https://github.com/gkatzioura/ignite/tree/pubsub/modules/pubsub
> >>> > > >> >> > > > >>> > > > > > > [2]
> >>> > > >> >> > > > >>>
> >>> > https://egkatzioura.com/2019/09/22/pub-sub-local-emulator/
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > *Emmanouil Gkatziouras*
> >>> > > >> >> > > > >>> > > > > > > https://egkatzioura.com/ |
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > >> >> > > > >>> > > > > > > https://github.com/gkatzioura
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > On Sat, 12 Oct 2019 at 02:11, Saikat
> >>> Maitra <
> >>> > > >> >> > > > >>> > > saikat.maitra@gmail.com
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > > > > > wrote:
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > Hello Emmanouil,
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > Can you please share more info about
> >>> the
> >>> > > >> >> > > implementation?
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > We have similar implementation for
> data
> >>> > > >> streamers
> >>> > > >> >> > with
> >>> > > >> >> > > > >>> Kafka
> >>> > > >> >> > > > >>> > and
> >>> > > >> >> > > > >>> > > > > > RocketMQ
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > https://apacheignite-mix.readme.io/docs/kafka-streamer
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > >
> >>> https://apacheignite-mix.readme.io/docs/rocketmq-streamer
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > Please review and share if you have
> any
> >>> > > >> questions.
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > Regards,
> >>> > > >> >> > > > >>> > > > > > > > Saikat
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > On Fri, Oct 11, 2019 at 4:56 PM
> >>> Emmanouil
> >>> > > >> >> > Gkatziouras <
> >>> > > >> >> > > > >>> > > > > > > > gkatzioura@gmail.com>
> >>> > > >> >> > > > >>> > > > > > > > wrote:
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > Hi all,
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > By mentioning Pub/Sub I mean Google
> >>> > Cloud's
> >>> > > >> >> Pub/Sub
> >>> > > >> >> > > [1]
> >>> > > >> >> > > > >>> > > > > > > > > Yes it is indeed cloud specific. It
> >>> is
> >>> > the
> >>> > > >> >> > messaging
> >>> > > >> >> > > > >>> service
> >>> > > >> >> > > > >>> > > > > provided
> >>> > > >> >> > > > >>> > > > > > > by
> >>> > > >> >> > > > >>> > > > > > > > > GCP.
> >>> > > >> >> > > > >>> > > > > > > > > I have made the integration with
> it,
> >>> but
> >>> > I
> >>> > > >> >> haven't
> >>> > > >> >> > > > >>> published
> >>> > > >> >> > > > >>> > it
> >>> > > >> >> > > > >>> > > > yet
> >>> > > >> >> > > > >>> > > > > > (I
> >>> > > >> >> > > > >>> > > > > > > am
> >>> > > >> >> > > > >>> > > > > > > > > waiting for the discussion/ticket
> and
> >>> > > proceed
> >>> > > >> >> with
> >>> > > >> >> > > the
> >>> > > >> >> > > > >>> > > > > contribution).
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > Kind regards,
> >>> > > >> >> > > > >>> > > > > > > > > Emmanouil
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > [1]
> >>> > > >> >> https://cloud.google.com/pubsub/docs/overview
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > *Emmanouil Gkatziouras*
> >>> > > >> >> > > > >>> > > > > > > > > https://egkatzioura.com/ |
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > >> >> > > > >>> > > > > > > > > https://github.com/gkatzioura
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > On Fri, 11 Oct 2019 at 21:45, Denis
> >>> > Magda <
> >>> > > >> >> > > > >>> dmagda@apache.org
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> > > > > wrote:
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > Hello Emmanouil,
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > Are you referring to any specific
> >>> > > >> >> implementation
> >>> > > >> >> > > > >>> tailored
> >>> > > >> >> > > > >>> > > for a
> >>> > > >> >> > > > >>> > > > > > > cloud?
> >>> > > >> >> > > > >>> > > > > > > > If
> >>> > > >> >> > > > >>> > > > > > > > > > I'm not mistaken you were
> >>> mentioning
> >>> > > >> AWS/GCE.
> >>> > > >> >> Is
> >>> > > >> >> > > > there
> >>> > > >> >> > > > >>> any
> >>> > > >> >> > > > >>> > > > Github
> >>> > > >> >> > > > >>> > > > > > > > source
> >>> > > >> >> > > > >>> > > > > > > > > > code?
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > Here is a list of existing
> >>> integrations
> >>> > > >> with
> >>> > > >> >> > > > streaming
> >>> > > >> >> > > > >>> and
> >>> > > >> >> > > > >>> > > > > pub/sub
> >>> > > >> >> > > > >>> > > > > > > > > > frameworks:
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> https://apacheignite-mix.readme.io/docs/overview
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > with the source code in Ignite
> >>> master:
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > https://github.com/apache/ignite/tree/master/modules
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > Check out those resources to see
> >>> what
> >>> > are
> >>> > > >> the
> >>> > > >> >> > most
> >>> > > >> >> > > > >>> suitable
> >>> > > >> >> > > > >>> > > > > Ignite
> >>> > > >> >> > > > >>> > > > > > > APIs
> >>> > > >> >> > > > >>> > > > > > > > > for
> >>> > > >> >> > > > >>> > > > > > > > > > such integrations.
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > @Saikat Maitra <
> >>> > saikat.maitra@gmail.com>
> >>> > > ,
> >>> > > >> >> > @Roman
> >>> > > >> >> > > <
> >>> > > >> >> > > > >>> > > > > > rshtykh@yahoo.com
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > ,
> >>> > > >> >> > > > >>> > > > > > > > > as
> >>> > > >> >> > > > >>> > > > > > > > > > streaming technologies
> >>> > > >> >> contributors/maintainers,
> >>> > > >> >> > > > could
> >>> > > >> >> > > > >>> you
> >>> > > >> >> > > > >>> > > > please
> >>> > > >> >> > > > >>> > > > > > > join
> >>> > > >> >> > > > >>> > > > > > > > > this
> >>> > > >> >> > > > >>> > > > > > > > > > thread?
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > -
> >>> > > >> >> > > > >>> > > > > > > > > > Denis
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > On Thu, Oct 10, 2019 at 7:58 AM
> >>> > Emmanouil
> >>> > > >> >> > > > Gkatziouras <
> >>> > > >> >> > > > >>> > > > > > > > > > gkatzioura@gmail.com>
> >>> > > >> >> > > > >>> > > > > > > > > > wrote:
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > > Hello everyone,
> >>> > > >> >> > > > >>> > > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > > I started using Ignite lately.
> >>> Part
> >>> > of
> >>> > > my
> >>> > > >> >> work
> >>> > > >> >> > > > >>> involves
> >>> > > >> >> > > > >>> > > > > Pub/Sub,
> >>> > > >> >> > > > >>> > > > > > > > thus I
> >>> > > >> >> > > > >>> > > > > > > > > > > created a pub/sub streamer.
> >>> > > >> >> > > > >>> > > > > > > > > > > Pub/Sub is pretty close to
> Kafka.
> >>> > > >> >> > > > >>> > > > > > > > > > > Here's how the streamer works.
> >>> Every
> >>> > > node
> >>> > > >> >> > creates
> >>> > > >> >> > > > an
> >>> > > >> >> > > > >>> > > instance
> >>> > > >> >> > > > >>> > > > > of
> >>> > > >> >> > > > >>> > > > > > a
> >>> > > >> >> > > > >>> > > > > > > > > > Pub/Sub
> >>> > > >> >> > > > >>> > > > > > > > > > > client.
> >>> > > >> >> > > > >>> > > > > > > > > > > The clients subscribe to the
> same
> >>> > topic
> >>> > > >> >> using
> >>> > > >> >> > the
> >>> > > >> >> > > > >>> same
> >>> > > >> >> > > > >>> > > > > > subscription
> >>> > > >> >> > > > >>> > > > > > > > > name.
> >>> > > >> >> > > > >>> > > > > > > > > > > A message is being sent and one
> >>> of
> >>> > the
> >>> > > >> nodes
> >>> > > >> >> > will
> >>> > > >> >> > > > >>> receive
> >>> > > >> >> > > > >>> > > the
> >>> > > >> >> > > > >>> > > > > > > > message,
> >>> > > >> >> > > > >>> > > > > > > > > > > process it and then forward it
> to
> >>> > > Ignite
> >>> > > >> >> using
> >>> > > >> >> > > the
> >>> > > >> >> > > > >>> > > extractor
> >>> > > >> >> > > > >>> > > > > > > > provided.
> >>> > > >> >> > > > >>> > > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > > Any thoughts?
> >>> > > >> >> > > > >>> > > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > > > *Emmanouil Gkatziouras*
> >>> > > >> >> > > > >>> > > > > > > > > > > https://egkatzioura.com/ |
> >>> > > >> >> > > > >>> > > > > > > > > > >
> >>> > > >> >> > > https://www.linkedin.com/in/gkatziourasemmanouil/
> >>> > > >> >> > > > >>> > > > > > > > > > > https://github.com/gkatzioura
> >>> > > >> >> > > > >>> > > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > > >
> >>> > > >> >> > > > >>> > > > > > > >
> >>> > > >> >> > > > >>> > > > > > >
> >>> > > >> >> > > > >>> > > > > >
> >>> > > >> >> > > > >>> > > > >
> >>> > > >> >> > > > >>> > > >
> >>> > > >> >> > > > >>> > >
> >>> > > >> >> > > > >>> >
> >>> > > >> >> > > > >>>
> >>> > > >> >> > > > >>
> >>> > > >> >> > > >
> >>> > > >> >> > >
> >>> > > >> >> >
> >>> > > >> >>
> >>> > > >> >
> >>> > > >>
> >>> > > >
> >>> > >
> >>> >
> >>>
> >>
>

Mime
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