Reformat for style checker

Author: ash211

core/src/main/scala/org/apache/spark/HttpServer.scala

@@ -84,15 +84,15 @@ private[spark] class HttpServer(resourceBase: File,
   private def startWithIncrements(startPort: Int, maxRetries: Int): Tuple2[Server,Int] = {
     for( offset <- 0 to maxRetries) {
       try {
-        val (server, actualPort) = startOnPort(startPort+offset)
+        val (server, actualPort) = startOnPort(startPort + offset)
         return (server, actualPort)
       } catch {
         case e: java.net.BindException => {
           if (!e.getMessage.contains("Address already in use") ||
             offset == (maxRetries-1)) {
             throw e
           }
-          logInfo("Could not bind on port: " + (startPort+offset))
+          logInfo("Could not bind on port: " + (startPort + offset))
         }
         case e: Exception => throw e
       }

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

@@ -113,7 +113,7 @@ private[spark] class ConnectionManager(port: Int, conf: SparkConf,
              offset == maxTries) {
             throw e
           }
-          logInfo("Could not bind on port: " + (port+offset))
+          logInfo("Could not bind on port: " + (port + offset))
         }
         case e: Exception => throw e
       }