diff --git a/lucene/src/java/org/apache/lucene/index/DocumentsWriterDeleteQueue.java b/lucene/src/java/org/apache/lucene/index/DocumentsWriterDeleteQueue.java
index 2b9bd40542c..486c12659f7 100644
--- a/lucene/src/java/org/apache/lucene/index/DocumentsWriterDeleteQueue.java
+++ b/lucene/src/java/org/apache/lucene/index/DocumentsWriterDeleteQueue.java
@@ -83,7 +83,7 @@ final class DocumentsWriterDeleteQueue {
     this(new BufferedDeletes(false), generation);
   }
 
-  DocumentsWriterDeleteQueue(BufferedDeletes globalBufferedDeletes,long generation) {
+  DocumentsWriterDeleteQueue(BufferedDeletes globalBufferedDeletes, long generation) {
     this.globalBufferedDeletes = globalBufferedDeletes;
     this.generation = generation;
     /*
diff --git a/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThreadPool.java b/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThreadPool.java
index 83736f59749..611f5048283 100644
--- a/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThreadPool.java
+++ b/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThreadPool.java
@@ -61,7 +61,6 @@ public abstract class DocumentsWriterPerThreadPool {
     volatile boolean flushPending = false;
     // write access guarded by DocumentsWriterFlushControl
     long bytesUsed = 0;
-    
     // guarded by Reentrant lock
     private boolean isActive = true;
 
@@ -131,8 +130,7 @@ public abstract class DocumentsWriterPerThreadPool {
 
   public DocumentsWriterPerThreadPool(int maxNumPerThreads) {
     maxNumPerThreads = (maxNumPerThreads < 1) ? IndexWriterConfig.DEFAULT_MAX_THREAD_STATES : maxNumPerThreads;
-    this.perThreads = new ThreadState[maxNumPerThreads];
-
+    perThreads = new ThreadState[maxNumPerThreads];
     numThreadStatesActive = 0;
   }