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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