Hi Till, as Fabian said, we considered the option you mentioned, but in the end decided that not maintaining a separate images has more advantages.
In the context of FLIP-42 we are also revisiting the examples in general and want to clean these up a bit. So, for what it's worth, there will be an opportunity for revisiting this topic soon. Best, Konstantin On Thu, Aug 8, 2019 at 11:43 AM Fabian Hueske <fhue...@gmail.com> wrote: > The motivation for including the job as an example is to not have to > maintain a separate Docker image. > We would like to use the regular Flink 1.9 image for the playground and > avoid to maintain an image that is slightly different from the regular 1.9 > image. > > Maintaining the job in a different repository or somewhere else would mean, > that we need to have a proper release cycle for it as well. > Having it among the other examples means it's included in the regular > release. > > Best, Fabian > > > Am Do., 8. Aug. 2019 um 09:47 Uhr schrieb Till Rohrmann < > trohrm...@apache.org>: > > > Before backporting the playground PR to the release-1.9, I'd like to > > understand why the ClickEventCount job needs to be part of the Flink > > distribution. Looking at the example, it seems to only work in > combination > > with a Kafka cluster. Since it is not self-contained, it does not add > much > > value for a user who does not want to use the playgrounds. Moreover, we > > already have the StateMachineExample job which can be used to read from > > Kafka if a Kafka cluster is available. So my question would be why don't > we > > include the example job in the docker images for the playground? This > would > > be in my opinion a better separation of concerns. > > > > I've cross posted my question on the original PR as well. > > > > Cheers, > > Till > > > > On Thu, Aug 8, 2019 at 9:23 AM Kurt Young <ykt...@gmail.com> wrote: > > > > > +1 to include this in 1.9.0, adding some examples doesn't look like new > > > feature to me. > > > BTW, I am also trying this tutorial based on release-1.9 branch, but > > > blocked by: > > > > > > git clone --branch release-1.10-SNAPSHOT > > > g...@github.com:apache/flink-playgrounds.git > > > > > > Neither 1.10 nor 1.9 exists in flink-playground yet. > > > > > > Best, > > > Kurt > > > > > > > > > On Thu, Aug 8, 2019 at 3:18 PM Fabian Hueske <fhue...@gmail.com> > wrote: > > > > > > > Hi, > > > > I worked with Konstantin and reviewed the PR. > > > > I think the playground is a great way to get started with Flink and > > > explore > > > > it's recovery mechanism and unique features like savepoints. > > > > > > > > I'm in favor of adding the required streaming example program for the > > 1.9 > > > > release unless there's a good technical argument against it. > > > > > > > > Best, Fabian > > > > > > > > > > -- Konstantin Knauf | Solutions Architect +49 160 91394525 Planned Absences: 10.08.2019 - 31.08.2019, 05.09. - 06.09.2019 -- Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany -- Ververica GmbH Registered at Amtsgericht Charlottenburg: HRB 158244 B Managing Directors: Dr. Kostas Tzoumas, Dr. Stephan Ewen