MAPREDUCE-5454. TestDFSIO fails intermittently on JDK7 (Karthik Kambatla via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513376 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -83,6 +83,9 @@ Release 2.1.1-beta - UNRELEASED
     MAPREDUCE-5425. Junit in TestJobHistoryServer failing in jdk 7 (Robert
     Parker via jlowe)
 
+    MAPREDUCE-5454. TestDFSIO fails intermittently on JDK7 (Karthik Kambatla
+    via Sandy Ryza)
+
 Release 2.1.0-beta - 2013-08-06
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/fs/TestDFSIO.java

@@ -209,6 +209,9 @@ public class TestDFSIO implements Tool {
                                 .build();
     FileSystem fs = cluster.getFileSystem();
     bench.createControlFile(fs, DEFAULT_NR_BYTES, DEFAULT_NR_FILES);
+
+    /** Check write here, as it is required for other tests */
+    testWrite();
   }
 
   @AfterClass
@@ -220,8 +223,7 @@ public class TestDFSIO implements Tool {
     cluster.shutdown();
   }
 
-  @Test
-  public void testWrite() throws Exception {
+  public static void testWrite() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();
     bench.writeTest(fs);
@@ -229,7 +231,7 @@ public class TestDFSIO implements Tool {
     bench.analyzeResult(fs, TestType.TEST_TYPE_WRITE, execTime);
   }
 
-  @Test
+  @Test (timeout = 3000)
   public void testRead() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();
@@ -238,7 +240,7 @@ public class TestDFSIO implements Tool {
     bench.analyzeResult(fs, TestType.TEST_TYPE_READ, execTime);
   }
 
-  @Test
+  @Test (timeout = 3000)
   public void testReadRandom() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();
@@ -248,7 +250,7 @@ public class TestDFSIO implements Tool {
     bench.analyzeResult(fs, TestType.TEST_TYPE_READ_RANDOM, execTime);
   }
 
-  @Test
+  @Test (timeout = 3000)
   public void testReadBackward() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();
@@ -258,7 +260,7 @@ public class TestDFSIO implements Tool {
     bench.analyzeResult(fs, TestType.TEST_TYPE_READ_BACKWARD, execTime);
   }
 
-  @Test
+  @Test (timeout = 3000)
   public void testReadSkip() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();
@@ -268,7 +270,7 @@ public class TestDFSIO implements Tool {
     bench.analyzeResult(fs, TestType.TEST_TYPE_READ_SKIP, execTime);
   }
 
-  @Test
+  @Test (timeout = 3000)
   public void testAppend() throws Exception {
     FileSystem fs = cluster.getFileSystem();
     long tStart = System.currentTimeMillis();