Github user PieterJanVanAeken commented on the pull request:
https://github.com/apache/flink/pull/1033#issuecomment-133328052
@tillrohrmann I rebased on the latest master, but the tests are based on
older Java Gelly tests. They all need to be reworked then, since they all use
the same file-storing approach. But indeed I have noticed that the Travis build
fails seemingly at random.
I personally only use the Scala API's so I am not really bothered with Java
compatibility, but I can tell the community is. I can have the Scala graph
algorithm extend the Java one if it helps. But that doesn't solve the type
issues and I would hate having to build Scala algorithms with Java primitives
just so that they will work on the Java API. It just seems unnatural. And I'm
guessing that more problems will arise. Breeze vectors for instance aren't
well-known for being Java friendly either.
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