Some fixes for previous master merge commits

4 files changed, 5 insertions, 5 deletions

diff --git a/core/src/main/scala/org/apache/spark/deploy/client/Client.scala b/core/src/main/scala/org/apache/spark/deploy/client/Client.scala
index be8693ec54..3953a3e178 100644
--- a/core/src/main/scala/org/apache/spark/deploy/client/Client.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/client/Client.scala
@@ -21,7 +21,6 @@ import java.util.concurrent.TimeoutException
 
 import scala.concurrent.duration._
 import scala.concurrent.Await
-import scala.concurrent.ExecutionContext.Implicits.global
 
 import akka.actor._
 import akka.actor.Terminated
@@ -84,6 +83,7 @@ private[spark] class Client(
     def registerWithMaster() {
       tryRegisterAllMasters()
 
+      import context.dispatcher
       var retries = 0
       lazy val retryTimer: Cancellable =
         context.system.scheduler.schedule(REGISTRATION_TIMEOUT, REGISTRATION_TIMEOUT) {
diff --git a/core/src/main/scala/org/apache/spark/deploy/master/Master.scala b/core/src/main/scala/org/apache/spark/deploy/master/Master.scala
index 26f980760d..0545ad185f 100644
--- a/core/src/main/scala/org/apache/spark/deploy/master/Master.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/master/Master.scala
@@ -24,7 +24,6 @@ import scala.collection.mutable.{ArrayBuffer, HashMap, HashSet}
 import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.concurrent.duration.{ Duration, FiniteDuration }
-import scala.concurrent.ExecutionContext.Implicits.global
 
 import akka.actor._
 import akka.pattern.ask
@@ -58,6 +57,8 @@ import java.util.concurrent.TimeUnit
 
 
 private[spark] class Master(host: String, port: Int, webUiPort: Int) extends Actor with Logging {
+  import context.dispatcher
+
   val DATE_FORMAT = new SimpleDateFormat("yyyyMMddHHmmss")  // For application IDs
   val WORKER_TIMEOUT = System.getProperty("spark.worker.timeout", "60").toLong * 1000
   val RETAINED_APPLICATIONS = System.getProperty("spark.deploy.retainedApplications", "200").toInt
diff --git a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
index 991b22d9f8..98c57ca0b0 100644
--- a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
@@ -23,7 +23,6 @@ import java.io.File
 
 import scala.collection.mutable.HashMap
 import scala.concurrent.duration._
-import scala.concurrent.ExecutionContext.Implicits.global
 
 import akka.actor._
 import akka.remote.{RemotingLifecycleEvent, AssociationErrorEvent, DisassociatedEvent}
@@ -61,6 +60,7 @@ private[spark] class Worker(
     masterUrls: Array[String],
     workDirPath: String = null)
   extends Actor with Logging {
+  import context.dispatcher
 
   Utils.checkHost(host, "Expected hostname")
   assert (port > 0)
@@ -175,8 +175,6 @@ private[spark] class Worker(
     retryTimer // start timer
   }
 
-  import context.dispatcher
-
   override def receive = {
     case RegisteredWorker(masterUrl, masterWebUiUrl) =>
       logInfo("Successfully registered with master " + masterUrl)
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 9a3cbbe7d2..26e6a8326c 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -227,6 +227,7 @@ object SparkBuild extends Build {
         "org.apache.hadoop"        % "hadoop-client"    % hadoopVersion excludeAll(excludeJackson, excludeNetty, excludeAsm, excludeCglib),
         "org.apache.avro"          % "avro"             % "1.7.4",
         "org.apache.avro"          % "avro-ipc"         % "1.7.4" excludeAll(excludeNetty),
+        "org.apache.zookeeper"     % "zookeeper"        % "3.4.5" excludeAll(excludeNetty),
         "com.codahale.metrics"     % "metrics-core"     % "3.0.0",
         "com.codahale.metrics"     % "metrics-jvm"      % "3.0.0",
         "com.codahale.metrics"     % "metrics-json"     % "3.0.0",