Upgrade Kafka dependecy to 0.8.0 release version

external/kafka/pom.xml

@@ -45,9 +45,9 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>com.sksamuel.kafka</groupId>
+      <groupId>org.apache.kafka</groupId>
       <artifactId>kafka_${scala.binary.version}</artifactId>
-      <version>0.8.0-beta1</version>
+      <version>0.8.0</version>
       <exclusions>
         <exclusion>
           <groupId>com.sun.jmx</groupId>

project/SparkBuild.scala

@@ -90,7 +90,7 @@ object SparkBuild extends Build {
   lazy val maybeYarn = if (isYarnEnabled) Seq[ClasspathDependency](if (isNewHadoop) yarn else yarnAlpha) else Seq[ClasspathDependency]()
   lazy val maybeYarnRef = if (isYarnEnabled) Seq[ProjectReference](if (isNewHadoop) yarn else yarnAlpha) else Seq[ProjectReference]()
 
-  lazy val externalTwitter = Project("external-twitter", file("external/twitter"), settings = twitterSettings) 
+  lazy val externalTwitter = Project("external-twitter", file("external/twitter"), settings = twitterSettings)
     .dependsOn(streaming % "compile->compile;test->test")
 
   lazy val externalKafka = Project("external-kafka", file("external/kafka"), settings = kafkaSettings)
@@ -98,23 +98,23 @@ object SparkBuild extends Build {
 
   lazy val externalFlume = Project("external-flume", file("external/flume"), settings = flumeSettings)
     .dependsOn(streaming % "compile->compile;test->test")
-  
+
   lazy val externalZeromq = Project("external-zeromq", file("external/zeromq"), settings = zeromqSettings)
     .dependsOn(streaming % "compile->compile;test->test")
-  
+
   lazy val externalMqtt = Project("external-mqtt", file("external/mqtt"), settings = mqttSettings)
     .dependsOn(streaming % "compile->compile;test->test")
 
   lazy val allExternal = Seq[ClasspathDependency](externalTwitter, externalKafka, externalFlume, externalZeromq, externalMqtt)
   lazy val allExternalRefs = Seq[ProjectReference](externalTwitter, externalKafka, externalFlume, externalZeromq, externalMqtt)
-  
+
   lazy val examples = Project("examples", file("examples"), settings = examplesSettings)
     .dependsOn(core, mllib, bagel, streaming, externalTwitter) dependsOn(allExternal: _*)
 
   // Everything except assembly, tools and examples belong to packageProjects
   lazy val packageProjects = Seq[ProjectReference](core, repl, bagel, streaming, mllib) ++ maybeYarnRef
 
-  lazy val allProjects = packageProjects ++ allExternalRefs ++ Seq[ProjectReference](examples, tools, assemblyProj) 
+  lazy val allProjects = packageProjects ++ allExternalRefs ++ Seq[ProjectReference](examples, tools, assemblyProj)
 
   def sharedSettings = Defaults.defaultSettings ++ Seq(
     organization       := "org.apache.spark",
@@ -320,7 +320,7 @@ object SparkBuild extends Build {
   def streamingSettings = sharedSettings ++ Seq(
     name := "spark-streaming",
     libraryDependencies ++= Seq(
-      "commons-io" % "commons-io" % "2.4" 
+      "commons-io" % "commons-io" % "2.4"
     )
   )
 
@@ -387,19 +387,19 @@ object SparkBuild extends Build {
       "org.twitter4j" % "twitter4j-stream" % "3.0.3" excludeAll(excludeNetty)
     )
   )
-  
+
   def kafkaSettings() = sharedSettings ++ Seq(
     name := "spark-streaming-kafka",
     libraryDependencies ++= Seq(
       "com.github.sgroschupf"    % "zkclient"   % "0.1"          excludeAll(excludeNetty),
-      "com.sksamuel.kafka"      %% "kafka"      % "0.8.0-beta1"
+      "org.apache.kafka"        %% "kafka"      % "0.8.0"
         exclude("com.sun.jdmk", "jmxtools")
         exclude("com.sun.jmx", "jmxri")
         exclude("net.sf.jopt-simple", "jopt-simple")
         excludeAll(excludeNetty)
     )
   )
-  
+
   def flumeSettings() = sharedSettings ++ Seq(
     name := "spark-streaming-flume",
     libraryDependencies ++= Seq(