diff --git a/core/src/main/scala/spark/SparkContext.scala b/core/src/main/scala/spark/SparkContext.scala
index 0d1f9fa8d4f125ee6d03a9e8e0a821220ae9f5b3..2e2a6997081687644fce8b7ec7f212e0ca76d850 100644
--- a/core/src/main/scala/spark/SparkContext.scala
+++ b/core/src/main/scala/spark/SparkContext.scala
@@ -579,7 +579,7 @@ class SparkContext(
 
   /**
    *  Return pools for fair scheduler
-   *  TODO(xiajunluan):now, we have not taken nested pools into account
+   *  TODO(xiajunluan): We should take nested pools into account
    */
   def getPools: ArrayBuffer[Schedulable] = {
     taskScheduler.rootPool.schedulableQueue
diff --git a/core/src/main/scala/spark/ui/jobs/JobProgressUI.scala b/core/src/main/scala/spark/ui/jobs/JobProgressUI.scala
index 3832c5d33c631089fc3929e4a8d661ed9b5efd43..dc3aef8f28087617e3c51c1154f9c05df620b188 100644
--- a/core/src/main/scala/spark/ui/jobs/JobProgressUI.scala
+++ b/core/src/main/scala/spark/ui/jobs/JobProgressUI.scala
@@ -41,7 +41,6 @@ private[spark] class JobProgressUI(val sc: SparkContext) {
   def listener = _listener.get
   val dateFmt = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss")
 
-
   private val indexPage = new IndexPage(this)
   private val stagePage = new StagePage(this)
   private val poolPage = new PoolPage(this)