Yikes, I see what you mean. I also can not get `neverlink` or adding the org.scala.lang artifacts to the deploy_env to remove them from the uber jar.
I'm not super familiar with sbt/ scala, but do you know how exactly the assembly `includeScala` works? Is it just a flag that is passed to scalac? I've found where rules_scala defines how to call `scalac`, but am lost here[1]. Best, Austin [1]: https://github.com/bazelbuild/rules_scala/blob/c9cc7c261d3d740eb91ef8ef048b7cd2229d12ec/scala/private/rule_impls.bzl#L72-L139 On Wed, May 12, 2021 at 3:20 PM Salva Alcántara <salcantara...@gmail.com> wrote: > Hi Austin, > > Yep, removing Flink dependencies is working well as you pointed out. > > The problem now is that I would also need to remove the scala library...by > inspecting the jar you will see a lot of scala-related classes. If you take > a look at the end of the build.sbt file, I have > > ``` > // exclude Scala library from assembly > assembly / assemblyOption := (assembly / > assemblyOption).value.copy(includeScala = false) > ``` > > so the fat jar generated by running `sbt assembly` does not contain > scala-related classes, which are also "provided". You can compare the > bazel-built jar with the one built by sbt > > ``` > $ jar tf target/scala-2.12/bazel-flink-scala-assembly-0.1-SNAPSHOT.jar > META-INF/MANIFEST.MF > org/ > org/example/ > BUILD > log4j.properties > org/example/WordCount$$anon$1$$anon$2.class > org/example/WordCount$$anon$1.class > org/example/WordCount$.class > org/example/WordCount.class > ``` > > Note that there are neither Flink nor Scala classes. In the jar generated > by > bazel, however, I can still see Scala classes... > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ >
