Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/16871#discussion_r100854315
--- Diff: project/SparkBuild.scala ---
@@ -765,16 +750,6 @@ object CopyDependencies {
}
-object Java8TestSettings {
- import BuildCommons._
-
- lazy val settings = Seq(
- javacJVMVersion := "1.8",
- // Targeting Java 8 bytecode is only supported in Scala 2.11.4 and
higher:
- scalacJVMVersion := (if (System.getProperty("scala-2.10") == "true")
"1.7" else "1.8")
--- End diff --
Hm, I can't tell from the latest master-compile-2.10 output:
https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-compile-maven-scala-2.10/3678/consoleFull
https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-compile-maven-scala-2.10/configure
Pardon @shaneknapp but would you be able to answer whether the Spark Scala
2.10 builds actually use a Scala 2.10 binary, or something later?
If it's actually using 2.10, I suppose we could just decide to run all
builds with at least Scala 2.11 even those cross-compiled for 2.10.
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