Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/805#discussion_r32414909
--- Diff:
flink-staging/flink-scala-shell/src/main/scala/org.apache.flink/api/scala/FlinkILoop.scala
---
@@ -191,5 +203,14 @@ HINT: You can use print() on a DataSet to print the
contents to this shell.
)
}
+
+ def getExternalJars(): Array[String] ={
+ var extJars : Array[String] = Array.empty[String]
+ this.externalJars match{
+ case Some(ej) => extJars = ej
+ case None =>
+ }
+ extJars
--- End diff --
Why not doing simply:
```
def getExternalJars(): Array[String] =
externalJars.getOrElse(Array.empty[String])
```
?
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