[GitHub] incubator-gearpump pull request #133: [GEARPUMP-252] return meaningful resul...

[manuzhang <gi...@git.apache.org>]

Github user manuzhang commented on a diff in the pull request:

    https://github.com/apache/incubator-gearpump/pull/133#discussion_r96553343
  
    --- Diff: core/src/main/scala/org/apache/gearpump/cluster/client/ClientContext.scala ---
    @@ -35,14 +36,15 @@ import org.slf4j.Logger
     import scala.collection.JavaConverters._
     import scala.concurrent.duration.Duration
     import scala.concurrent.{Await, Future}
    -import scala.util.Try
    +import scala.util.{Failure, Success, Try}
     
     /**
      * ClientContext is a user facing util to submit/manage an application.
      *
      * TODO: add interface to query master here
      */
     class ClientContext(config: Config, sys: ActorSystem, _master: ActorRef) {
    +  import scala.concurrent.ExecutionContext.Implicits.global
    --- End diff --
    
    better put this in the headers


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