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Resolve sbt warnings during build #1069

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Resolve sbt warnings during build #1069

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2 changes: 0 additions & 2 deletions bagel/src/test/scala/org/apache/spark/bagel/BagelSuite.scala
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Expand Up @@ -24,8 +24,6 @@ import org.scalatest.time.SpanSugar._
import org.apache.spark._
import org.apache.spark.storage.StorageLevel

import scala.language.postfixOps

class TestVertex(val active: Boolean, val age: Int) extends Vertex with Serializable
class TestMessage(val targetId: String) extends Message[String] with Serializable

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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/deploy/FaultToleranceTest.scala
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Expand Up @@ -25,7 +25,6 @@ import scala.collection.mutable.ListBuffer
import scala.concurrent.{Await, future, promise}
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.duration._
import scala.language.postfixOps
import scala.sys.process._

import org.json4s._
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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/deploy/master/Master.scala
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Expand Up @@ -23,7 +23,6 @@ import java.util.Date
import scala.collection.mutable.{ArrayBuffer, HashMap, HashSet}
import scala.concurrent.Await
import scala.concurrent.duration._
import scala.language.postfixOps
import scala.util.Random

import akka.actor._
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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
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Expand Up @@ -23,7 +23,6 @@ import java.util.Date

import scala.collection.mutable.HashMap
import scala.concurrent.duration._
import scala.language.postfixOps

import akka.actor._
import akka.remote.{DisassociatedEvent, RemotingLifecycleEvent}
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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/network/ConnectionManager.scala
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Expand Up @@ -33,7 +33,6 @@ import scala.collection.mutable.SynchronizedQueue

import scala.concurrent.{Await, ExecutionContext, Future, Promise}
import scala.concurrent.duration._
import scala.language.postfixOps

import org.apache.spark._
import org.apache.spark.util.{SystemClock, Utils}
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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
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Expand Up @@ -24,7 +24,6 @@ import java.util.concurrent.atomic.AtomicInteger
import scala.collection.mutable.{ArrayBuffer, HashMap, HashSet, Map}
import scala.concurrent.Await
import scala.concurrent.duration._
import scala.language.postfixOps
import scala.reflect.ClassTag

import akka.actor._
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1 change: 0 additions & 1 deletion core/src/main/scala/org/apache/spark/scheduler/TaskSchedulerImpl.scala
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Expand Up @@ -25,7 +25,6 @@ import scala.concurrent.duration._
import scala.collection.mutable.ArrayBuffer
import scala.collection.mutable.HashMap
import scala.collection.mutable.HashSet
import scala.language.postfixOps
import scala.util.Random

import org.apache.spark._
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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/ConnectionManagerSuite.scala
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Expand Up @@ -25,7 +25,6 @@ import org.apache.spark.network.{ConnectionManager, Message, ConnectionManagerId
import scala.concurrent.Await
import scala.concurrent.TimeoutException
import scala.concurrent.duration._
import scala.language.postfixOps

/**
* Test the ConnectionManager with various security settings.
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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala
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Expand Up @@ -21,7 +21,6 @@ import java.lang.ref.WeakReference

import scala.collection.mutable.{HashSet, SynchronizedSet}
import scala.language.existentials
import scala.language.postfixOps
import scala.util.Random

import org.scalatest.{BeforeAndAfter, FunSuite}
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2 changes: 0 additions & 2 deletions core/src/test/scala/org/apache/spark/DriverSuite.scala
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Expand Up @@ -29,8 +29,6 @@ import org.scalatest.time.SpanSugar._

import org.apache.spark.util.Utils

import scala.language.postfixOps

class DriverSuite extends FunSuite with Timeouts {

test("driver should exit after finishing") {
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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/PipedRDDSuite.scala
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Expand Up @@ -26,7 +26,6 @@ import org.apache.hadoop.mapred.{JobConf, TextInputFormat, FileSplit}
import org.apache.hadoop.fs.Path

import scala.collection.Map
import scala.language.postfixOps
import scala.sys.process._
import scala.util.Try

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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/rdd/AsyncRDDActionsSuite.scala
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Expand Up @@ -22,7 +22,6 @@ import java.util.concurrent.Semaphore
import scala.concurrent.{Await, TimeoutException}
import scala.concurrent.duration.Duration
import scala.concurrent.ExecutionContext.Implicits.global
import scala.language.postfixOps

import org.scalatest.{BeforeAndAfterAll, FunSuite}
import org.scalatest.concurrent.Timeouts
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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/storage/BlockManagerSuite.scala
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Expand Up @@ -37,7 +37,6 @@ import org.apache.spark.serializer.{JavaSerializer, KryoSerializer}
import org.apache.spark.util.{AkkaUtils, ByteBufferInputStream, SizeEstimator, Utils}

import scala.language.implicitConversions
import scala.language.postfixOps

class BlockManagerSuite extends FunSuite with Matchers with BeforeAndAfter
with PrivateMethodTester {
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1 change: 0 additions & 1 deletion core/src/test/scala/org/apache/spark/ui/UISuite.scala
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Expand Up @@ -21,7 +21,6 @@ import java.net.ServerSocket
import javax.servlet.http.HttpServletRequest

import scala.io.Source
import scala.language.postfixOps
import scala.util.{Failure, Success, Try}

import org.eclipse.jetty.server.Server
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1 change: 0 additions & 1 deletion mllib/src/main/scala/org/apache/spark/mllib/util/MFDataGenerator.scala
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Expand Up @@ -17,7 +17,6 @@

package org.apache.spark.mllib.util

import scala.language.postfixOps
import scala.util.Random

import org.jblas.DoubleMatrix
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2 changes: 1 addition & 1 deletion project/SparkBuild.scala
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Expand Up @@ -171,7 +171,7 @@ object SparkBuild extends Build {
organization := "org.apache.spark",
version := SPARK_VERSION,
scalaVersion := "2.10.4",
scalacOptions := Seq("-Xmax-classfile-name", "120", "-unchecked", "-deprecation", "-feature",
scalacOptions := Seq("-Xmax-classfile-name", "120", "-unchecked", "-deprecation", "-feature", "-language:postfixOps",
"-target:" + SCALAC_JVM_VERSION),
javacOptions := Seq("-target", JAVAC_JVM_VERSION, "-source", JAVAC_JVM_VERSION),
unmanagedJars in Compile <<= baseDirectory map { base => (base / "lib" ** "*.jar").classpath },
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1 change: 0 additions & 1 deletion streaming/src/main/scala/org/apache/spark/streaming/receiver/ActorReceiver.scala
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Expand Up @@ -20,7 +20,6 @@ package org.apache.spark.streaming.receiver
import java.util.concurrent.atomic.AtomicInteger

import scala.concurrent.duration._
import scala.language.postfixOps
import scala.reflect.ClassTag

import akka.actor._
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1 change: 0 additions & 1 deletion streaming/src/test/scala/org/apache/spark/streaming/NetworkReceiverSuite.scala
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Expand Up @@ -20,7 +20,6 @@ package org.apache.spark.streaming
import java.nio.ByteBuffer

import scala.collection.mutable.ArrayBuffer
import scala.language.postfixOps

import org.apache.spark.SparkConf
import org.apache.spark.storage.{StorageLevel, StreamBlockId}
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2 changes: 0 additions & 2 deletions streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala
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Expand Up @@ -29,8 +29,6 @@ import org.scalatest.concurrent.Timeouts
import org.scalatest.exceptions.TestFailedDueToTimeoutException
import org.scalatest.time.SpanSugar._

import scala.language.postfixOps

class StreamingContextSuite extends FunSuite with BeforeAndAfter with Timeouts with Logging {

val master = "local[2]"
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1 change: 0 additions & 1 deletion streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
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Expand Up @@ -20,7 +20,6 @@ package org.apache.spark.streaming
import scala.collection.mutable.ArrayBuffer
import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global
import scala.language.postfixOps

import org.apache.spark.storage.StorageLevel
import org.apache.spark.streaming.dstream.DStream
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1 change: 0 additions & 1 deletion streaming/src/test/scala/org/apache/spark/streaming/UISuite.scala
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Expand Up @@ -18,7 +18,6 @@
package org.apache.spark.streaming

import scala.io.Source
import scala.language.postfixOps

import org.scalatest.FunSuite
import org.scalatest.concurrent.Eventually._
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