Specify that Java 1.8 is required for compile
The ETL relies on Spark 2.3.3 which supports only Java 8.
See [1] for more details.
[1] https://community.cloudera.com/t5/Community-Articles/Spark-and-Java-versions-Supportability-Matrix/ta-p/383669
Change-Id: I75db9b172f7a9aca7829d1e6920032d396b1da46
diff --git a/project/SharedSettings.scala b/project/SharedSettings.scala
index c3426ba..8c30929 100644
--- a/project/SharedSettings.scala
+++ b/project/SharedSettings.scala
@@ -30,6 +30,7 @@
lazy val commonSettings: Seq[Def.Setting[_]] = Seq(
scalaVersion := "2.11.12",
+ javacOptions in Compile ++= Seq("-source", "8", "-target", "8"),
organization := "gerritforge",
parallelExecution in Test := false,
fork in Test := true,
