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From chiwanpark <...@git.apache.org>
Subject [GitHub] flink pull request: [FLINK-2613] Print usage information for Scala...
Date Thu, 08 Oct 2015 11:53:34 GMT
Github user chiwanpark commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1106#discussion_r41503724
  
    --- Diff: flink-staging/flink-scala-shell/src/main/scala/org/apache/flink/api/scala/FlinkShell.scala
---
    @@ -68,38 +94,62 @@ object FlinkShell {
     
       def startShell(
           userHost : String, 
    -      userPort : Int, 
    +      userPort : Int,
    +      executionMode : ExecutionMode.Value,
           externalJars : Option[Array[String]] = None): Unit ={
         
         println("Starting Flink Shell:")
     
    -    var cluster: LocalFlinkMiniCluster = null
    -
         // either port or userhost not specified by user, create new minicluster
    -    val (host,port) = if (userHost == "none" || userPort == -1 ) {
    -      println("Creating new local server")
    -      cluster = new LocalFlinkMiniCluster(new Configuration, false)
    -      cluster.start()
    -      ("localhost",cluster.getLeaderRPCPort)
    -    } else {
    -      println(s"Connecting to remote server (host: $userHost, port: $userPort).")
    -      (userHost, userPort)
    +    val (host : String, port : Int, cluster :  Option[LocalFlinkMiniCluster]) =
    --- End diff --
    
    Please remove space after parameter names.


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