Concerning mixed projects: Should be okay even for Eclipse users, because no Scala code is referenced from Java code (that is the tricky part). Even for someone without a Scala IDE plugin, they would simply not interpret the "src/main/scala" directory, which should make this appear like a pure Java project to them.
Concerning name overlap: How about we put them in different packages: "org.apache.flink.examples.java" and "org.apache.flink.examples.scala". I am also fine with dropping the subpackages like "graph" or so. Not like we have so many examples that we need subpackages ;-) On Fri, Aug 14, 2015 at 11:01 AM, Till Rohrmann <till.rohrm...@gmail.com> wrote: > In case of merging we would have to add a `scala` tag to some of the > examples because some of the examples exist in both packages. The drawback > of merging both examples modules is that we'll have another mixed > Java/Scala project. This might be bothering for the eclipse folks, but we > already have that. It might make sense to keep the examples separated if > they use different dependencies. Other than that, I think both of your > proposals are fine. > > Slightly off-topic: What we could also do is to move the shared components > (e.g. the testing data) to a distinct module (flink-examples/example-data). > But since the generated scala job jars only contain the java data classes > this won't change much at all. > > On Fri, Aug 14, 2015 at 10:52 AM, Stephan Ewen <se...@apache.org> wrote: > > > +1 for proposal (2) > > > > On Fri, Aug 14, 2015 at 10:28 AM, Fabian Hueske <fhue...@gmail.com> > wrote: > > > > > Hi Liang Chen, > > > > > > thanks for starting this discussion. > > > > > > I have no strong preference for one of your proposals. Both are fine > with > > > me. > > > > > > What would proposal 2 mean if we add examples for other API languages, > > for > > > example if the Python API moves out of staging? > > > I guess it shouldn't be a problem, because all examples are > > self-contained. > > > Any other thoughts on this? > > > > > > Best, Fabian > > > > > > 2015-08-14 0:32 GMT+02:00 Liang Chen <chenliang...@huawei.com>: > > > > > > > Summary:Simplify names of example program JARs > > > > Key:FLINK-2493, URL:https://issues.apache.org/jira/browse/FLINK-2493 > > > > Issue Type: Improvement > > > > Components:Examples > > > > > > > > Propose to simplify the name to "examples/ConnectedComponents.jar" > > rather > > > > than > examples/flink-java-examples-0.10-SNAPSHOT-ConnectedComponents.jar > > > > > > > > Two proposals, wants to discuss: > > > > Proposal 1: > > > > Change the pom of "flink-java-examples", use executed-example name as > > > > "finalName" to replace "default > > > finalName(artifactId+version)+classifier". > > > > keep two projects(flink-java-examples,flink-scala-examples) under > > > > "flink-examples". > > > > > > > > Proposal 2:Combine "flink-java-examples" and "flink-scala-examples" > > > project > > > > to one project with "flink-examples", because the Scala example > mostly > > > need > > > > import Java example' util/*data*.class, work together. > > > > this would be no any impaction for examples. > > > > > > > > please give your ideas, any input would be very appreciated. > > > > > > > > > > > > > > > > -- > > > > View this message in context: > > > > > > > > > > http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/jira-FLINK-2493-Simplify-names-of-example-program-JARs-tp7495.html > > > > Sent from the Apache Flink Mailing List archive. mailing list archive > > at > > > > Nabble.com. > > > > > > > > > >
