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[livy] Add explicit type

Erick Tryzelaar 10 years ago
parent
commit
3136cb60b0

+ 2 - 2
apps/spark/java/livy-repl/src/main/scala/com/cloudera/hue/livy/repl/WebApp.scala

@@ -7,13 +7,13 @@ import org.json4s.{DefaultFormats, Formats, MappingException}
 import org.scalatra._
 import org.scalatra.json.JacksonJsonSupport
 
-import _root_.scala.concurrent.{Future, ExecutionContext}
+import _root_.scala.concurrent.{ExecutionContextExecutor, Future, ExecutionContext}
 
 object WebApp extends Logging {}
 
 class WebApp(session: Session) extends ScalatraServlet with FutureSupport with JacksonJsonSupport {
 
-  override protected implicit def executor = ExecutionContext.global
+  override protected implicit def executor: ExecutionContextExecutor = ExecutionContext.global
   override protected implicit val jsonFormats = DefaultFormats
 
   protected implicit def defaultTimeout: Timeout = Timeout(10)