From 33c7a738ae9f2d12425afad6f08a4fe0b7a5c6ab Mon Sep 17 00:00:00 2001
From: witgo <witgo@qq.com>
Date: Thu, 11 Sep 2014 18:44:35 -0700
Subject: [PATCH] SPARK-2482: Resolve sbt warnings during build
At the same time, import the `scala.language.postfixOps` and ` org.scalatest.time.SpanSugar._` cause `scala.language.postfixOps` doesn't work
Author: witgo <witgo@qq.com>
Closes #1330 from witgo/sbt_warnings3 and squashes the following commits:
179ba61 [witgo] Resolve sbt warnings during build
---
.../scala/org/apache/spark/bagel/BagelSuite.scala | 2 --
.../scala/org/apache/spark/ContextCleanerSuite.scala | 1 -
.../test/scala/org/apache/spark/DriverSuite.scala | 2 --
.../org/apache/spark/rdd/AsyncRDDActionsSuite.scala | 1 -
.../src/test/scala/org/apache/spark/ui/UISuite.scala | 1 -
pom.xml | 1 -
.../scala/org/apache/spark/repl/SparkILoop.scala | 12 ++++++------
.../spark/streaming/NetworkReceiverSuite.scala | 1 -
.../spark/streaming/StreamingContextSuite.scala | 2 --
.../spark/streaming/StreamingListenerSuite.scala | 1 -
.../scala/org/apache/spark/streaming/UISuite.scala | 1 -
11 files changed, 6 insertions(+), 19 deletions(-)
diff --git a/bagel/src/test/scala/org/apache/spark/bagel/BagelSuite.scala b/bagel/src/test/scala/org/apache/spark/bagel/BagelSuite.scala
index 55241d33cd..ccb262a4ee 100644
--- a/bagel/src/test/scala/org/apache/spark/bagel/BagelSuite.scala
+++ b/bagel/src/test/scala/org/apache/spark/bagel/BagelSuite.scala
@@ -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
diff --git a/core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala b/core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala
index 2744894277..2e3fc5ef0e 100644
--- a/core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala
+++ b/core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala
@@ -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}
diff --git a/core/src/test/scala/org/apache/spark/DriverSuite.scala b/core/src/test/scala/org/apache/spark/DriverSuite.scala
index 4b1d280624..5265ba9040 100644
--- a/core/src/test/scala/org/apache/spark/DriverSuite.scala
+++ b/core/src/test/scala/org/apache/spark/DriverSuite.scala
@@ -26,8 +26,6 @@ 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") {
diff --git a/core/src/test/scala/org/apache/spark/rdd/AsyncRDDActionsSuite.scala b/core/src/test/scala/org/apache/spark/rdd/AsyncRDDActionsSuite.scala
index 28197657e9..3b833f2e41 100644
--- a/core/src/test/scala/org/apache/spark/rdd/AsyncRDDActionsSuite.scala
+++ b/core/src/test/scala/org/apache/spark/rdd/AsyncRDDActionsSuite.scala
@@ -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
diff --git a/core/src/test/scala/org/apache/spark/ui/UISuite.scala b/core/src/test/scala/org/apache/spark/ui/UISuite.scala
index 2f56642956..48790b59e7 100644
--- a/core/src/test/scala/org/apache/spark/ui/UISuite.scala
+++ b/core/src/test/scala/org/apache/spark/ui/UISuite.scala
@@ -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
diff --git a/pom.xml b/pom.xml
index e5f863e854..28763476f8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -839,7 +839,6 @@
<arg>-unchecked</arg>
<arg>-deprecation</arg>
<arg>-feature</arg>
- <arg>-language:postfixOps</arg>
</args>
<jvmArgs>
<jvmArg>-Xms1024m</jvmArg>
diff --git a/repl/src/main/scala/org/apache/spark/repl/SparkILoop.scala b/repl/src/main/scala/org/apache/spark/repl/SparkILoop.scala
index d9eeffa860..e56b74edba 100644
--- a/repl/src/main/scala/org/apache/spark/repl/SparkILoop.scala
+++ b/repl/src/main/scala/org/apache/spark/repl/SparkILoop.scala
@@ -15,15 +15,15 @@ import scala.tools.nsc._
import scala.tools.nsc.backend.JavaPlatform
import scala.tools.nsc.interpreter._
-import scala.tools.nsc.interpreter.{ Results => IR }
-import Predef.{ println => _, _ }
-import java.io.{ BufferedReader, FileReader }
+import scala.tools.nsc.interpreter.{Results => IR}
+import Predef.{println => _, _}
+import java.io.{BufferedReader, FileReader}
import java.net.URI
import java.util.concurrent.locks.ReentrantLock
import scala.sys.process.Process
import scala.tools.nsc.interpreter.session._
-import scala.util.Properties.{ jdkHome, javaVersion }
-import scala.tools.util.{ Javap }
+import scala.util.Properties.{jdkHome, javaVersion}
+import scala.tools.util.{Javap}
import scala.annotation.tailrec
import scala.collection.mutable.ListBuffer
import scala.concurrent.ops
@@ -33,7 +33,7 @@ import scala.tools.nsc.io.{File, Directory}
import scala.reflect.NameTransformer._
import scala.tools.nsc.util.ScalaClassLoader._
import scala.tools.util._
-import scala.language.{implicitConversions, existentials}
+import scala.language.{implicitConversions, existentials, postfixOps}
import scala.reflect.{ClassTag, classTag}
import scala.tools.reflect.StdRuntimeTags._
diff --git a/streaming/src/test/scala/org/apache/spark/streaming/NetworkReceiverSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/NetworkReceiverSuite.scala
index f4e11f975d..99c8d13231 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/NetworkReceiverSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/NetworkReceiverSuite.scala
@@ -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}
diff --git a/streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala
index 7b33d3b235..a3cabd6be0 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala
@@ -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]"
diff --git a/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
index 2861f5335a..84fed95a75 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
@@ -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
diff --git a/streaming/src/test/scala/org/apache/spark/streaming/UISuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/UISuite.scala
index 4c7e43c294..8e30118266 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/UISuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/UISuite.scala
@@ -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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