diff --git a/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java b/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java
index ccf76643db..196e67d8b2 100644
--- a/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java
+++ b/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java
@@ -522,7 +522,8 @@ public final class UnsafeExternalSorter extends MemoryConsumer {
           // is accessing the current record. We free this page in that caller's next loadNext()
           // call.
           for (MemoryBlock page : allocatedPages) {
-            if (!loaded || page.pageNumber != ((UnsafeInMemorySorter.SortedIterator)upstream).getCurrentPageNumber()) {
+            if (!loaded || page.pageNumber !=
+                    ((UnsafeInMemorySorter.SortedIterator)upstream).getCurrentPageNumber()) {
               released += page.size();
               freePage(page);
             } else {
diff --git a/examples/src/main/java/org/apache/spark/examples/sql/streaming/JavaStructuredNetworkWordCount.java b/examples/src/main/java/org/apache/spark/examples/sql/streaming/JavaStructuredNetworkWordCount.java
index c913ee0658..5f342e1ead 100644
--- a/examples/src/main/java/org/apache/spark/examples/sql/streaming/JavaStructuredNetworkWordCount.java
+++ b/examples/src/main/java/org/apache/spark/examples/sql/streaming/JavaStructuredNetworkWordCount.java
@@ -61,11 +61,12 @@ public final class JavaStructuredNetworkWordCount {
       .load();
 
     // Split the lines into words
-    Dataset<String> words = lines.as(Encoders.STRING()).flatMap(new FlatMapFunction<String, String>() {
-      @Override
-      public Iterator<String> call(String x) {
-        return Arrays.asList(x.split(" ")).iterator();
-      }
+    Dataset<String> words = lines.as(Encoders.STRING())
+      .flatMap(new FlatMapFunction<String, String>() {
+        @Override
+        public Iterator<String> call(String x) {
+          return Arrays.asList(x.split(" ")).iterator();
+        }
     }, Encoders.STRING());
 
     // Generate running word count