HDFS-2596. TestDirectoryScanner doesn't test parallel scans. (eli)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1207694 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -190,6 +190,8 @@ Release 0.23.1 - UNRELEASED
     HDFS-2588. hdfs jsp pages missing DOCTYPE. (Dave Vronay via mattf)
 
     HDFS-2590. Fix the missing links in the WebHDFS forrest doc.  (szetszwo)
+
+    HDFS-2596. TestDirectoryScanner doesn't test parallel scans. (eli)
     
 Release 0.23.0 - 2011-11-01 
 

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDirectoryScanner.java

@@ -218,7 +218,7 @@ public class TestDirectoryScanner extends TestCase {
 
   public void testDirectoryScanner() throws Exception {
     // Run the test with and without parallel scanning
-    for (int parallelism = 1; parallelism < 2; parallelism++) {
+    for (int parallelism = 1; parallelism < 3; parallelism++) {
       runTest(parallelism);
     }
   }