SPARK-1352 - Comment style single space before ending */ check.

Author: Prashant Sharma <[email protected]>

Closes #261 from ScrapCodes/comment-style-check2 and squashes the following commits:

6cde61e [Prashant Sharma] comment style space before ending */ check.

Author: ScrapCodes

core/src/main/scala/org/apache/spark/network/Connection.scala

@@ -211,7 +211,7 @@ class SendingConnection(val address: InetSocketAddress, selector_ : Selector,
 
     def addMessage(message: Message) {
       messages.synchronized{
-        /* messages += message*/
+        /* messages += message */
         messages.enqueue(message)
         logDebug("Added [" + message + "] to outbox for sending to " +
           "[" + getRemoteConnectionManagerId() + "]")
@@ -222,7 +222,7 @@ class SendingConnection(val address: InetSocketAddress, selector_ : Selector,
       messages.synchronized {
         while (!messages.isEmpty) {
           /* nextMessageToBeUsed = nextMessageToBeUsed % messages.size */
-          /* val message = messages(nextMessageToBeUsed)*/
+          /* val message = messages(nextMessageToBeUsed) */
           val message = messages.dequeue
           val chunk = message.getChunkForSending(defaultChunkSize)
           if (chunk.isDefined) {
@@ -262,7 +262,7 @@ class SendingConnection(val address: InetSocketAddress, selector_ : Selector,
 
   val currentBuffers = new ArrayBuffer[ByteBuffer]()
 
-  /* channel.socket.setSendBufferSize(256 * 1024)*/
+  /* channel.socket.setSendBufferSize(256 * 1024) */
 
   override def getRemoteAddress() = address
 
@@ -355,7 +355,7 @@ class SendingConnection(val address: InetSocketAddress, selector_ : Selector,
               }
               case None => {
                 // changeConnectionKeyInterest(0)
-                /* key.interestOps(0)*/
+                /* key.interestOps(0) */
                 return false
               }
             }
@@ -540,10 +540,10 @@ private[spark] class ReceivingConnection(
           return false
         }
 
-        /* logDebug("Read " + bytesRead + " bytes for the buffer")*/
+        /* logDebug("Read " + bytesRead + " bytes for the buffer") */
 
         if (currentChunk.buffer.remaining == 0) {
-          /* println("Filled buffer at " + System.currentTimeMillis)*/
+          /* println("Filled buffer at " + System.currentTimeMillis) */
           val bufferMessage = inbox.getMessageForChunk(currentChunk).get
           if (bufferMessage.isCompletelyReceived) {
             bufferMessage.flip

core/src/main/scala/org/apache/spark/network/ConnectionManager.scala

@@ -505,7 +505,7 @@ private[spark] class ConnectionManager(port: Int, conf: SparkConf,
       }
     }
     handleMessageExecutor.execute(runnable)
-    /* handleMessage(connection, message)*/
+    /* handleMessage(connection, message) */
   }
 
   private def handleClientAuthentication(
@@ -859,14 +859,14 @@ private[spark] object ConnectionManager {
       None
     })
 
-    /* testSequentialSending(manager)*/
-    /* System.gc()*/
+    /* testSequentialSending(manager) */
+    /* System.gc() */
 
-    /* testParallelSending(manager)*/
-    /* System.gc()*/
+    /* testParallelSending(manager) */
+    /* System.gc() */
 
-    /* testParallelDecreasingSending(manager)*/
-    /* System.gc()*/
+    /* testParallelDecreasingSending(manager) */
+    /* System.gc() */
 
     testContinuousSending(manager)
     System.gc()

core/src/main/scala/org/apache/spark/network/ConnectionManagerTest.scala

@@ -47,8 +47,8 @@ private[spark] object ConnectionManagerTest extends Logging{
     val slaves = slavesFile.mkString.split("\n")
     slavesFile.close()
 
-    /* println("Slaves")*/
-    /* slaves.foreach(println)*/
+    /* println("Slaves") */
+    /* slaves.foreach(println) */
     val tasknum = if (args.length > 2) args(2).toInt else slaves.length
     val size = ( if (args.length > 3) (args(3).toInt) else 10 ) * 1024 * 1024 
     val count = if (args.length > 4) args(4).toInt else 3

core/src/main/scala/org/apache/spark/network/ReceiverTest.scala

@@ -27,7 +27,7 @@ private[spark] object ReceiverTest {
     println("Started connection manager with id = " + manager.id)
 
     manager.onReceiveMessage((msg: Message, id: ConnectionManagerId) => {
-      /* println("Received [" + msg + "] from [" + id + "] at " + System.currentTimeMillis)*/
+      /* println("Received [" + msg + "] from [" + id + "] at " + System.currentTimeMillis) */
       val buffer = ByteBuffer.wrap("response".getBytes)
       Some(Message.createBufferMessage(buffer, msg.id))
     })

core/src/main/scala/org/apache/spark/network/SenderTest.scala

@@ -50,7 +50,7 @@ private[spark] object SenderTest {
     (0 until count).foreach(i => {
       val dataMessage = Message.createBufferMessage(buffer.duplicate)
       val startTime = System.currentTimeMillis
-      /* println("Started timer at " + startTime)*/
+      /* println("Started timer at " + startTime) */
       val responseStr = manager.sendMessageReliablySync(targetConnectionManagerId, dataMessage)
         .map { response =>
           val buffer = response.asInstanceOf[BufferMessage].buffers(0)

core/src/main/scala/org/apache/spark/ui/jobs/IndexPage.scala

@@ -25,7 +25,7 @@ import org.apache.spark.scheduler.Schedulable
 import org.apache.spark.ui.Page._
 import org.apache.spark.ui.UIUtils
 
-/** Page showing list of all ongoing and recently finished stages and pools*/
+/** Page showing list of all ongoing and recently finished stages and pools */
 private[ui] class IndexPage(parent: JobProgressUI) {
   private val appName = parent.appName
   private val basePath = parent.basePath

core/src/main/scala/org/apache/spark/util/MutablePair.scala

@@ -24,8 +24,8 @@ package org.apache.spark.util
  * @param  _1   Element 1 of this MutablePair
  * @param  _2   Element 2 of this MutablePair
  */
-case class MutablePair[@specialized(Int, Long, Double, Char, Boolean/* , AnyRef*/) T1,
-                       @specialized(Int, Long, Double, Char, Boolean/* , AnyRef*/) T2]
+case class MutablePair[@specialized(Int, Long, Double, Char, Boolean/* , AnyRef */) T1,
+                       @specialized(Int, Long, Double, Char, Boolean/* , AnyRef */) T2]
   (var _1: T1, var _2: T2)
   extends Product2[T1, T2]
 {

examples/src/main/scala/org/apache/spark/streaming/examples/clickstream/PageViewGenerator.scala

@@ -21,7 +21,7 @@ import java.net.ServerSocket
 import java.io.PrintWriter
 import util.Random
 
-/** Represents a page view on a website with associated dimension data.*/
+/** Represents a page view on a website with associated dimension data. */
 class PageView(val url : String, val status : Int, val zipCode : Int, val userID : Int)
     extends Serializable {
   override def toString() : String = {

external/flume/src/main/scala/org/apache/spark/streaming/flume/FlumeInputDStream.scala

@@ -127,7 +127,7 @@ class FlumeEventServer(receiver : FlumeReceiver) extends AvroSourceProtocol {
 }
 
 /** A NetworkReceiver which listens for events using the
-  * Flume Avro interface.*/
+  * Flume Avro interface. */
 private[streaming]
 class FlumeReceiver(
     host: String,

graphx/src/main/scala/org/apache/spark/graphx/impl/MessageToPartition.scala

@@ -45,7 +45,7 @@ class VertexBroadcastMsg[@specialized(Int, Long, Double, Boolean) T](
  * @param data value to send
  */
 private[graphx]
-class MessageToPartition[@specialized(Int, Long, Double, Char, Boolean/* , AnyRef*/) T](
+class MessageToPartition[@specialized(Int, Long, Double, Char, Boolean/* , AnyRef */) T](
     @transient var partition: PartitionID,
     var data: T)
   extends Product2[PartitionID, T] with Serializable {