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From kkarana...@apache.org
Subject [15/50] [abbrv] hadoop git commit: HDFS-12458. TestReencryptionWithKMS fails regularly. Contributed by Xiao Chen.
Date Tue, 03 Oct 2017 21:23:32 GMT
HDFS-12458. TestReencryptionWithKMS fails regularly. Contributed by Xiao Chen.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/7c34ceaf
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/7c34ceaf
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/7c34ceaf

Branch: refs/heads/YARN-6592
Commit: 7c34ceaf4fa28e2ecabd6626860bb1c7418e4b8d
Parents: 28c4957
Author: Wei-Chiu Chuang <weichiu@apache.org>
Authored: Thu Sep 28 05:09:37 2017 -0700
Committer: Wei-Chiu Chuang <weichiu@apache.org>
Committed: Thu Sep 28 05:10:26 2017 -0700

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 .../hadoop/hdfs/server/namenode/TestReencryption.java  | 13 +++++++------
 .../hdfs/server/namenode/TestReencryptionHandler.java  |  7 ++++---
 2 files changed, 11 insertions(+), 9 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/7c34ceaf/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryption.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryption.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryption.java
index 33c52bf..4bf6aa4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryption.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryption.java
@@ -28,7 +28,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -129,11 +128,9 @@ public class TestReencryption {
     conf.setInt(DFSConfigKeys.DFS_LIST_LIMIT, 3);
     // Adjust configs for re-encrypt test cases
     conf.setInt(DFSConfigKeys.DFS_NAMENODE_REENCRYPT_BATCH_SIZE_KEY, 5);
-    conf.setTimeDuration(
-        DFSConfigKeys.DFS_NAMENODE_REENCRYPT_SLEEP_INTERVAL_KEY, 1,
-        TimeUnit.SECONDS);
     cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
     cluster.waitActive();
+    cluster.waitClusterUp();
     fs = cluster.getFileSystem();
     fsn = cluster.getNamesystem();
     fsWrapper = new FileSystemTestWrapper(fs);
@@ -1284,6 +1281,7 @@ public class TestReencryption {
     fsn = cluster.getNamesystem();
     getEzManager().pauseReencryptForTesting();
     cluster.waitActive();
+    cluster.waitClusterUp();
   }
 
   private void waitForReencryptedZones(final int expected)
@@ -1519,6 +1517,7 @@ public class TestReencryption {
     getEzManager().pauseReencryptForTesting();
     dfsAdmin.reencryptEncryptionZone(zone, ReencryptAction.START);
     waitForQueuedZones(1);
+    getEzManager().pauseReencryptUpdaterForTesting();
     getEzManager().resumeReencryptForTesting();
 
     LOG.info("Waiting for re-encrypt callables to run");
@@ -1529,7 +1528,6 @@ public class TestReencryption {
       }
     }, 100, 10000);
 
-    getEzManager().pauseReencryptUpdaterForTesting();
     dfsAdmin.reencryptEncryptionZone(zone, ReencryptAction.CANCEL);
 
     // now resume updater and verify status.
@@ -1609,7 +1607,7 @@ public class TestReencryption {
     cluster.getConfiguration(0)
         .unset(CommonConfigurationKeysPublic.HADOOP_SECURITY_KEY_PROVIDER_PATH);
     cluster.restartNameNodes();
-    cluster.waitActive();
+    cluster.waitClusterUp();
 
     // test re-encrypt should fail
     try {
@@ -1673,6 +1671,9 @@ public class TestReencryption {
     }
 
     fs.setSafeMode(SafeModeAction.SAFEMODE_LEAVE);
+    // trigger the background thread to run, without having to
+    // wait for DFS_NAMENODE_REENCRYPT_SLEEP_INTERVAL_KEY
+    getHandler().notifyNewSubmission();
     waitForReencryptedFiles(zone.toString(), 10);
   }
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7c34ceaf/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryptionHandler.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryptionHandler.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryptionHandler.java
index f0dd92c..e2035ed 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryptionHandler.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestReencryptionHandler.java
@@ -101,9 +101,9 @@ public class TestReencryptionHandler {
     final StopWatch sw = new StopWatch().start();
     rh.throttle();
     sw.stop();
-    assertTrue("should have throttled for at least 4 second",
+    assertTrue("should have throttled for at least 8 second",
         sw.now(TimeUnit.MILLISECONDS) > 8000);
-    assertTrue("should have throttled for at most 6 second",
+    assertTrue("should have throttled for at most 12 second",
         sw.now(TimeUnit.MILLISECONDS) < 12000);
   }
 
@@ -191,7 +191,8 @@ public class TestReencryptionHandler {
     removeTaskThread.start();
     rh.throttle();
     sw.stop();
+    LOG.info("Throttle completed, consumed {}", sw.now(TimeUnit.MILLISECONDS));
     assertTrue("should have throttled for at least 3 second",
-        sw.now(TimeUnit.MILLISECONDS) > 3000);
+        sw.now(TimeUnit.MILLISECONDS) >= 3000);
   }
 }


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