Github user mateiz commented on a diff in the pull request:
https://github.com/apache/incubator-spark/pull/539#discussion_r10019362
--- Diff: project/SparkBuild.scala ---
@@ -88,6 +88,11 @@ object SparkBuild extends Build {
}
lazy val hadoopClient = if (hadoopVersion.startsWith("0.20.") ||
hadoopVersion == "1.0.0") "hadoop-core" else "hadoop-client"
+ lazy val javaVersion = System.getProperty("java.specification.version")
+ lazy val isJava8Enabled = if (javaVersion == "1.8") true else false
--- End diff --
You can simplify this to `lazy val isJava8Enabled = (javaVersion >= "1.8")`
Note that it's better to use `>=` because 1.9 will sometime come out.
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