Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/805#discussion_r32415084
--- Diff:
flink-staging/flink-scala-shell/src/main/scala/org.apache.flink/api/scala/FlinkShell.scala
---
@@ -44,6 +46,16 @@ object FlinkShell {
c.copy (host = x)
} text("host specifies host name of running JobManager")
+ opt[(String)] ('a',"addclasspath") action {
+ case (x,c) =>
+ val xArray = x.split(":")
+ var extJarArray = new Array[String](xArray.length)
+ for(i <- 0 to xArray.length - 1){
+ extJarArray(i) = xArray(i)
+ }
--- End diff --
Why do you copy `xArray` here? And why not simply calling `xArray.clone`?
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