sorting and checkstyle

Author: attilapiros

core/src/main/scala/org/apache/spark/ui/storage/RDDPage.scala

@@ -200,7 +200,10 @@ private[ui] class BlockDataSource(
       rddPartition.storageLevel,
       rddPartition.memoryUsed,
       rddPartition.diskUsed,
-      rddPartition.executors.map(id => executorIdToAddress.get(id).getOrElse(id)).mkString(" "))
+      rddPartition.executors
+        .sorted
+        .map { id => executorIdToAddress.get(id).getOrElse(id) }
+        .mkString(" "))
   }
 
   /**
@@ -247,7 +250,7 @@ private[ui] class BlockPagedTable(
     pageSize,
     sortColumn,
     desc,
-    executorSummaries.map(ex => (ex.id, ex.hostPort)).toMap)
+    executorSummaries.map { ex => (ex.id, ex.hostPort) }.toMap)
 
   override def pageLink(page: Int): String = {
     val encodedSortColumn = URLEncoder.encode(sortColumn, "UTF-8")

graphx/src/main/scala/org/apache/spark/graphx/lib/LabelPropagation.scala

@@ -55,7 +55,8 @@ object LabelPropagation {
         val count1Val = count1.getOrElse(i, 0L)
         val count2Val = count2.getOrElse(i, 0L)
         i -> (count1Val + count2Val)
-      }(collection.breakOut) // more efficient alternative to [[collection.Traversable.toMap]]
+      }(collection.breakOut) // more efficient alternative to [[collection.Traversable
+      // .toMap]]
     }
     def vertexProgram(vid: VertexId, attr: Long, message: Map[VertexId, Long]): VertexId = {
       if (message.isEmpty) attr else message.maxBy(_._2)._1