hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From a..@apache.org
Subject [1/2] hadoop git commit: HDFS-9926. MiniDFSCluster leaks dependency Mockito via DataNodeTestUtils. (Contributed by Josh Elser)
Date Wed, 18 May 2016 16:25:13 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 feabfe9cd -> 24bed7768
  refs/heads/trunk f2c1d9181 -> f4d8fde82


HDFS-9926. MiniDFSCluster leaks dependency Mockito via DataNodeTestUtils. (Contributed by
Josh Elser)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/f4d8fde8
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/f4d8fde8
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/f4d8fde8

Branch: refs/heads/trunk
Commit: f4d8fde8224a7154965239932a18dd563fb60f23
Parents: f2c1d91
Author: Arpit Agarwal <arp@apache.org>
Authored: Wed May 18 09:20:57 2016 -0700
Committer: Arpit Agarwal <arp@apache.org>
Committed: Wed May 18 09:20:57 2016 -0700

----------------------------------------------------------------------
 .../hadoop/hdfs/TestDataTransferProtocol.java   |   4 +-
 .../apache/hadoop/hdfs/TestFileCorruption.java  |   6 +-
 .../org/apache/hadoop/hdfs/TestReplication.java |   3 +-
 .../blockmanagement/TestBlockManager.java       |   4 +-
 .../blockmanagement/TestHeartbeatHandling.java  |  14 +-
 .../TestOverReplicatedBlocks.java               |   8 +-
 .../server/datanode/BlockReportTestBase.java    |   2 +-
 .../hdfs/server/datanode/DataNodeTestUtils.java | 119 +-------------
 .../datanode/InternalDataNodeTestUtils.java     | 157 +++++++++++++++++++
 .../datanode/TestDataNodeHotSwapVolumes.java    |   2 +-
 .../datanode/TestDataNodeMetricsLogger.java     |   2 +-
 .../datanode/TestDataNodeReconfiguration.java   |   2 +-
 ...TestDnRespectsBlockReportSplitThreshold.java |   6 +-
 .../server/datanode/TestFsDatasetCache.java     |   2 +-
 .../datanode/TestIncrementalBlockReports.java   |   2 +-
 .../hdfs/server/datanode/TestStorageReport.java |   2 +-
 .../server/datanode/TestTriggerBlockReport.java |   2 +-
 .../hdfs/server/namenode/TestDeadDatanode.java  |  12 +-
 .../hdfs/server/namenode/TestDeleteRace.java    |   4 +-
 .../hdfs/server/namenode/ha/TestDNFencing.java  |   5 +-
 .../namenode/ha/TestPipelinesFailover.java      |   6 +-
 21 files changed, 206 insertions(+), 158 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
index e0ee3e7..aeff16d 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
@@ -59,7 +59,7 @@ import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumIn
 import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.Status;
 import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager;
 import org.apache.hadoop.hdfs.server.datanode.CachingStrategy;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.io.IOUtils;
 import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.util.DataChecksum;
@@ -209,7 +209,7 @@ public class TestDataTransferProtocol {
     try {
       cluster.waitActive();
       String poolId = cluster.getNamesystem().getBlockPoolId(); 
-      datanode = DataNodeTestUtils.getDNRegistrationForBP(
+      datanode = InternalDataNodeTestUtils.getDNRegistrationForBP(
           cluster.getDataNodes().get(0), poolId);
       dnAddr = NetUtils.createSocketAddr(datanode.getXferAddr());
       FileSystem fileSys = cluster.getFileSystem();

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCorruption.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCorruption.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCorruption.java
index 011baa1..2437e38 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCorruption.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCorruption.java
@@ -46,7 +46,7 @@ import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.server.blockmanagement.BlockManager;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
 import org.apache.hadoop.hdfs.server.namenode.NameNode;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
@@ -154,8 +154,8 @@ public class TestFileCorruption {
       DataNode dataNode = datanodes.get(2);
       
       // report corrupted block by the third datanode
-      DatanodeRegistration dnR = 
-        DataNodeTestUtils.getDNRegistrationForBP(dataNode, blk.getBlockPoolId());
+      DatanodeRegistration dnR = InternalDataNodeTestUtils.
+        getDNRegistrationForBP(dataNode, blk.getBlockPoolId());
       FSNamesystem ns = cluster.getNamesystem();
       ns.writeLock();
       try {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplication.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplication.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplication.java
index e0e0456..3e23db3 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplication.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplication.java
@@ -54,6 +54,7 @@ import org.apache.hadoop.hdfs.server.blockmanagement.BlockManagerTestUtil;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
 import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.datanode.FsDatasetTestUtils.MaterializedReplica;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset;
 import org.apache.hadoop.hdfs.server.namenode.NameNode;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
@@ -571,7 +572,7 @@ public class TestReplication {
       NameNode nn = cluster.getNameNode();
       DataNode dn = cluster.getDataNodes().get(0);
       DatanodeProtocolClientSideTranslatorPB spy =
-          DataNodeTestUtils.spyOnBposToNN(dn, nn);
+          InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
       DelayAnswer delayer = new GenericTestUtils.DelayAnswer(LOG);
       Mockito.doAnswer(delayer).when(spy).blockReceivedAndDeleted(
           Mockito.<DatanodeRegistration>anyObject(),

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java
index 3ee0810..394fae9 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockManager.java
@@ -74,7 +74,7 @@ import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.protocol.LocatedBlock;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockTargetPair;
 import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.datanode.FinalizedReplica;
 import org.apache.hadoop.hdfs.server.datanode.ReplicaBeingWritten;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
@@ -950,7 +950,7 @@ public class TestBlockManager {
       final FSNamesystem namesystem = cluster.getNamesystem();
       final String poolId = namesystem.getBlockPoolId();
       final DatanodeRegistration nodeReg =
-        DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().
+        InternalDataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().
         		get(0), poolId);
       final DatanodeDescriptor dd = NameNodeAdapter.getDatanode(namesystem,
     		  nodeReg);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
index b77c413..ab607ea 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHeartbeatHandling.java
@@ -32,7 +32,7 @@ import org.apache.hadoop.hdfs.protocol.Block;
 import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
 import org.apache.hadoop.hdfs.server.common.GenerationStamp;
 import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
 import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
 import org.apache.hadoop.hdfs.server.namenode.Namesystem;
@@ -66,7 +66,8 @@ public class TestHeartbeatHandling {
           ).getDatanodeManager().getHeartbeatManager();
       final String poolId = namesystem.getBlockPoolId();
       final DatanodeRegistration nodeReg =
-        DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
+        InternalDataNodeTestUtils.
+        getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
       final DatanodeDescriptor dd = NameNodeAdapter.getDatanode(namesystem, nodeReg);
       final String storageID = DatanodeStorage.generateUuid();
       dd.updateStorage(new DatanodeStorage(storageID));
@@ -149,15 +150,18 @@ public class TestHeartbeatHandling {
           ).getDatanodeManager().getHeartbeatManager();
       final String poolId = namesystem.getBlockPoolId();
       final DatanodeRegistration nodeReg1 =
-        DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
+        InternalDataNodeTestUtils.
+        getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
       final DatanodeDescriptor dd1 = NameNodeAdapter.getDatanode(namesystem, nodeReg1);
       dd1.updateStorage(new DatanodeStorage(DatanodeStorage.generateUuid()));
       final DatanodeRegistration nodeReg2 =
-        DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().get(1), poolId);
+        InternalDataNodeTestUtils.
+        getDNRegistrationForBP(cluster.getDataNodes().get(1), poolId);
       final DatanodeDescriptor dd2 = NameNodeAdapter.getDatanode(namesystem, nodeReg2);
       dd2.updateStorage(new DatanodeStorage(DatanodeStorage.generateUuid()));
       final DatanodeRegistration nodeReg3 = 
-        DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().get(2), poolId);
+        InternalDataNodeTestUtils.
+        getDNRegistrationForBP(cluster.getDataNodes().get(2), poolId);
       final DatanodeDescriptor dd3 = NameNodeAdapter.getDatanode(namesystem, nodeReg3);
       dd3.updateStorage(new DatanodeStorage(DatanodeStorage.generateUuid()));
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
index e33c7a3..d5f2fb9 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestOverReplicatedBlocks.java
@@ -36,7 +36,7 @@ import org.apache.hadoop.hdfs.MiniDFSCluster.DataNodeProperties;
 import org.apache.hadoop.hdfs.protocol.DatanodeID;
 import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
 import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
@@ -88,7 +88,7 @@ public class TestOverReplicatedBlocks {
       
       String blockPoolId = cluster.getNamesystem().getBlockPoolId();
       final DatanodeID corruptDataNode = 
-        DataNodeTestUtils.getDNRegistrationForBP(
+        InternalDataNodeTestUtils.getDNRegistrationForBP(
             cluster.getDataNodes().get(2), blockPoolId);
          
       final FSNamesystem namesystem = cluster.getNamesystem();
@@ -157,8 +157,8 @@ public class TestOverReplicatedBlocks {
       conf.setLong(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, 300);
       cluster.startDataNodes(conf, 1, true, null, null, null);
       DataNode lastDN = cluster.getDataNodes().get(3);
-      DatanodeRegistration dnReg = DataNodeTestUtils.getDNRegistrationForBP(
-          lastDN, namesystem.getBlockPoolId());
+      DatanodeRegistration dnReg = InternalDataNodeTestUtils.
+          getDNRegistrationForBP(lastDN, namesystem.getBlockPoolId());
       String lastDNid = dnReg.getDatanodeUuid();
 
       final Path fileName = new Path("/foo2");

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/BlockReportTestBase.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/BlockReportTestBase.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/BlockReportTestBase.java
index 4279f96..53b9263 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/BlockReportTestBase.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/BlockReportTestBase.java
@@ -614,7 +614,7 @@ public abstract class BlockReportTestBase {
       // from this node.
       DataNode dn = cluster.getDataNodes().get(0);
       DatanodeProtocolClientSideTranslatorPB spy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn);
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
       Mockito.doAnswer(delayer)
         .when(spy).blockReport(

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
index 1d47192..e2755f9 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
@@ -19,44 +19,21 @@
 
 package org.apache.hadoop.hdfs.server.datanode;
 
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
 import java.io.File;
 import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.util.ArrayList;
-import java.util.concurrent.ThreadLocalRandom;
 
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.FileUtil;
-import org.apache.hadoop.ha.HAServiceProtocol.HAServiceState;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
-import org.apache.hadoop.hdfs.protocol.Block;
 import org.apache.hadoop.hdfs.protocol.DatanodeID;
-import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB;
 import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
 import org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetTestUtil;
-import org.apache.hadoop.hdfs.server.namenode.NameNode;
-import org.apache.hadoop.hdfs.server.protocol.DatanodeCommand;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
-import org.apache.hadoop.hdfs.server.protocol.HeartbeatResponse;
 import org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol;
-import org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat;
-import org.apache.hadoop.hdfs.server.protocol.NamespaceInfo;
-import org.apache.hadoop.hdfs.server.protocol.StorageReport;
-import org.apache.hadoop.hdfs.server.protocol.VolumeFailureSummary;
-import org.junit.Assert;
-import org.mockito.Mockito;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
-
-import com.google.common.base.Preconditions;
 
 /**
  * Utility class for accessing package-private DataNode information during tests.
- *
+ * Must not contain usage of classes that are not explicitly listed as
+ * dependencies to {@link MiniDFSCluster}.
  */
 public class DataNodeTestUtils {
   private static final String DIR_FAILURE_SUFFIX = ".origin";
@@ -101,41 +78,6 @@ public class DataNodeTestUtils {
       bpos.triggerBlockReportForTests();
     }
   }
-  
-  /**
-   * Insert a Mockito spy object between the given DataNode and
-   * the given NameNode. This can be used to delay or wait for
-   * RPC calls on the datanode->NN path.
-   */
-  public static DatanodeProtocolClientSideTranslatorPB spyOnBposToNN(
-      DataNode dn, NameNode nn) {
-    String bpid = nn.getNamesystem().getBlockPoolId();
-    
-    BPOfferService bpos = null;
-    for (BPOfferService thisBpos : dn.getAllBpOs()) {
-      if (thisBpos.getBlockPoolId().equals(bpid)) {
-        bpos = thisBpos;
-        break;
-      }
-    }
-    Preconditions.checkArgument(bpos != null,
-        "No such bpid: %s", bpid);
-    
-    BPServiceActor bpsa = null;
-    for (BPServiceActor thisBpsa : bpos.getBPServiceActors()) {
-      if (thisBpsa.getNNSocketAddress().equals(nn.getServiceRpcAddress())) {
-        bpsa = thisBpsa;
-        break;
-      }
-    }
-    Preconditions.checkArgument(bpsa != null,
-      "No service actor to NN at %s", nn.getServiceRpcAddress());
-
-    DatanodeProtocolClientSideTranslatorPB origNN = bpsa.getNameNodeProxy();
-    DatanodeProtocolClientSideTranslatorPB spy = Mockito.spy(origNN);
-    bpsa.setNameNode(spy);
-    return spy;
-  }
 
   public static InterDatanodeProtocol createInterDatanodeProtocolProxy(
       DataNode dn, DatanodeID datanodeid, final Configuration conf,
@@ -233,61 +175,4 @@ public class DataNodeTestUtils {
       dn.getDirectoryScanner().reconcile();
     }
   }
-
-  /**
-   * Starts an instance of DataNode with NN mocked. Called should ensure to
-   * shutdown the DN
-   *
-   * @throws IOException
-   */
-  public static DataNode startDNWithMockNN(Configuration conf,
-      final InetSocketAddress nnSocketAddr, final String dnDataDir)
-      throws IOException {
-
-    FileSystem.setDefaultUri(conf, "hdfs://" + nnSocketAddr.getHostName() + ":"
-        + nnSocketAddr.getPort());
-    ArrayList<StorageLocation> locations = new ArrayList<StorageLocation>();
-    File dataDir = new File(dnDataDir);
-    FileUtil.fullyDelete(dataDir);
-    dataDir.mkdirs();
-    StorageLocation location = StorageLocation.parse(dataDir.getPath());
-    locations.add(location);
-
-    final DatanodeProtocolClientSideTranslatorPB namenode =
-        mock(DatanodeProtocolClientSideTranslatorPB.class);
-
-    Mockito.doAnswer(new Answer<DatanodeRegistration>() {
-      @Override
-      public DatanodeRegistration answer(InvocationOnMock invocation)
-          throws Throwable {
-        return (DatanodeRegistration) invocation.getArguments()[0];
-      }
-    }).when(namenode).registerDatanode(Mockito.any(DatanodeRegistration.class));
-
-    when(namenode.versionRequest()).thenReturn(
-        new NamespaceInfo(1, TEST_CLUSTER_ID, TEST_POOL_ID, 1L));
-
-    when(
-        namenode.sendHeartbeat(Mockito.any(DatanodeRegistration.class),
-            Mockito.any(StorageReport[].class), Mockito.anyLong(),
-            Mockito.anyLong(), Mockito.anyInt(), Mockito.anyInt(),
-            Mockito.anyInt(), Mockito.any(VolumeFailureSummary.class),
-            Mockito.anyBoolean())).thenReturn(
-        new HeartbeatResponse(new DatanodeCommand[0], new NNHAStatusHeartbeat(
-            HAServiceState.ACTIVE, 1), null, ThreadLocalRandom.current()
-            .nextLong() | 1L));
-
-    DataNode dn = new DataNode(conf, locations, null) {
-      @Override
-      DatanodeProtocolClientSideTranslatorPB connectToNN(
-          InetSocketAddress nnAddr) throws IOException {
-        Assert.assertEquals(nnSocketAddr, nnAddr);
-        return namenode;
-      }
-    };
-    // Trigger a heartbeat so that it acknowledges the NN as active.
-    dn.getAllBpOs().get(0).triggerHeartbeatForTests();
-
-    return dn;
-  }
 }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/InternalDataNodeTestUtils.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/InternalDataNodeTestUtils.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/InternalDataNodeTestUtils.java
new file mode 100644
index 0000000..2f400e2
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/InternalDataNodeTestUtils.java
@@ -0,0 +1,157 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hdfs.server.datanode;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.concurrent.ThreadLocalRandom;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.FileUtil;
+import org.apache.hadoop.ha.HAServiceProtocol.HAServiceState;
+import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB;
+import org.apache.hadoop.hdfs.server.namenode.NameNode;
+import org.apache.hadoop.hdfs.server.protocol.DatanodeCommand;
+import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
+import org.apache.hadoop.hdfs.server.protocol.HeartbeatResponse;
+import org.apache.hadoop.hdfs.server.protocol.NNHAStatusHeartbeat;
+import org.apache.hadoop.hdfs.server.protocol.NamespaceInfo;
+import org.apache.hadoop.hdfs.server.protocol.StorageReport;
+import org.apache.hadoop.hdfs.server.protocol.VolumeFailureSummary;
+import org.junit.Assert;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import com.google.common.base.Preconditions;
+
+/**
+ * An internal-facing only collection of test utilities for the DataNode. This
+ * is to ensure that test-scope dependencies aren't inadvertently leaked
+ * to clients, e.g. Mockito.
+ */
+public class InternalDataNodeTestUtils {
+
+  public final static String TEST_CLUSTER_ID = "testClusterID";
+  public final static String TEST_POOL_ID = "BP-TEST";
+
+  public static DatanodeRegistration
+  getDNRegistrationForBP(DataNode dn, String bpid) throws IOException {
+    return dn.getDNRegistrationForBP(bpid);
+  }
+
+  /**
+   * Insert a Mockito spy object between the given DataNode and
+   * the given NameNode. This can be used to delay or wait for
+   * RPC calls on the datanode->NN path.
+   */
+  public static DatanodeProtocolClientSideTranslatorPB spyOnBposToNN(
+      DataNode dn, NameNode nn) {
+    String bpid = nn.getNamesystem().getBlockPoolId();
+
+    BPOfferService bpos = null;
+    for (BPOfferService thisBpos : dn.getAllBpOs()) {
+      if (thisBpos.getBlockPoolId().equals(bpid)) {
+        bpos = thisBpos;
+        break;
+      }
+    }
+    Preconditions.checkArgument(bpos != null,
+        "No such bpid: %s", bpid);
+
+    BPServiceActor bpsa = null;
+    for (BPServiceActor thisBpsa : bpos.getBPServiceActors()) {
+      if (thisBpsa.getNNSocketAddress().equals(nn.getServiceRpcAddress())) {
+        bpsa = thisBpsa;
+        break;
+      }
+    }
+    Preconditions.checkArgument(bpsa != null,
+      "No service actor to NN at %s", nn.getServiceRpcAddress());
+
+    DatanodeProtocolClientSideTranslatorPB origNN = bpsa.getNameNodeProxy();
+    DatanodeProtocolClientSideTranslatorPB spy = Mockito.spy(origNN);
+    bpsa.setNameNode(spy);
+    return spy;
+  }
+
+  /**
+   * Starts an instance of DataNode with NN mocked. Called should ensure to
+   * shutdown the DN
+   *
+   * @throws IOException
+   */
+  public static DataNode startDNWithMockNN(Configuration conf,
+      final InetSocketAddress nnSocketAddr, final String dnDataDir)
+      throws IOException {
+
+    FileSystem.setDefaultUri(conf, "hdfs://" + nnSocketAddr.getHostName() + ":"
+        + nnSocketAddr.getPort());
+    ArrayList<StorageLocation> locations = new ArrayList<StorageLocation>();
+    File dataDir = new File(dnDataDir);
+    FileUtil.fullyDelete(dataDir);
+    dataDir.mkdirs();
+    StorageLocation location = StorageLocation.parse(dataDir.getPath());
+    locations.add(location);
+
+    final DatanodeProtocolClientSideTranslatorPB namenode =
+        mock(DatanodeProtocolClientSideTranslatorPB.class);
+
+    Mockito.doAnswer(new Answer<DatanodeRegistration>() {
+      @Override
+      public DatanodeRegistration answer(InvocationOnMock invocation)
+          throws Throwable {
+        return (DatanodeRegistration) invocation.getArguments()[0];
+      }
+    }).when(namenode).registerDatanode(Mockito.any(DatanodeRegistration.class));
+
+    when(namenode.versionRequest()).thenReturn(
+        new NamespaceInfo(1, TEST_CLUSTER_ID, TEST_POOL_ID,
+            1L));
+
+    when(
+        namenode.sendHeartbeat(Mockito.any(DatanodeRegistration.class),
+            Mockito.any(StorageReport[].class), Mockito.anyLong(),
+            Mockito.anyLong(), Mockito.anyInt(), Mockito.anyInt(),
+            Mockito.anyInt(), Mockito.any(VolumeFailureSummary.class),
+            Mockito.anyBoolean())).thenReturn(
+        new HeartbeatResponse(new DatanodeCommand[0], new NNHAStatusHeartbeat(
+            HAServiceState.ACTIVE, 1), null, ThreadLocalRandom.current()
+            .nextLong() | 1L));
+
+    DataNode dn = new DataNode(conf, locations, null) {
+      @Override
+      DatanodeProtocolClientSideTranslatorPB connectToNN(
+          InetSocketAddress nnAddr) throws IOException {
+        Assert.assertEquals(nnSocketAddr, nnAddr);
+        return namenode;
+      }
+    };
+    // Trigger a heartbeat so that it acknowledges the NN as active.
+    dn.getAllBpOs().get(0).triggerHeartbeatForTests();
+
+    return dn;
+  }
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
index 8315392..659806b 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
@@ -822,7 +822,7 @@ public class TestDataNodeHotSwapVolumes {
 
     final DataNode dn = cluster.getDataNodes().get(0);
     DatanodeProtocolClientSideTranslatorPB spy =
-        DataNodeTestUtils.spyOnBposToNN(dn, cluster.getNameNode());
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, cluster.getNameNode());
 
     // Remove a data dir from datanode
     File dataDirToKeep = new File(cluster.getDataDirectory(), "data1");

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetricsLogger.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetricsLogger.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetricsLogger.java
index 1177a45..32fda37 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetricsLogger.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetricsLogger.java
@@ -89,7 +89,7 @@ public class TestDataNodeMetricsLogger {
     conf.setInt(DFS_DATANODE_METRICS_LOGGER_PERIOD_SECONDS_KEY,
         enableMetricsLogging ? 1 : 0); // If enabled, log early and log often
 
-    dn = DataNodeTestUtils.startDNWithMockNN(conf, NN_ADDR, DATA_DIR);
+    dn = InternalDataNodeTestUtils.startDNWithMockNN(conf, NN_ADDR, DATA_DIR);
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java
index 249b5c6..1dfd3c3 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java
@@ -102,7 +102,7 @@ public class TestDataNodeReconfiguration {
 
     DataNode[] result = new DataNode[numDateNode];
     for (int i = 0; i < numDateNode; i++) {
-      result[i] = DataNodeTestUtils.startDNWithMockNN(conf, NN_ADDR, DATA_DIR);
+      result[i] = InternalDataNodeTestUtils.startDNWithMockNN(conf, NN_ADDR, DATA_DIR);
     }
     return result;
   }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDnRespectsBlockReportSplitThreshold.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDnRespectsBlockReportSplitThreshold.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDnRespectsBlockReportSplitThreshold.java
index badd593..bf0e3c1 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDnRespectsBlockReportSplitThreshold.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDnRespectsBlockReportSplitThreshold.java
@@ -122,7 +122,7 @@ public class TestDnRespectsBlockReportSplitThreshold {
 
     // Insert a spy object for the NN RPC.
     DatanodeProtocolClientSideTranslatorPB nnSpy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn);
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
     // Trigger a block report so there is an interaction with the spy
     // object.
@@ -154,7 +154,7 @@ public class TestDnRespectsBlockReportSplitThreshold {
 
     // Insert a spy object for the NN RPC.
     DatanodeProtocolClientSideTranslatorPB nnSpy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn);
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
     // Trigger a block report so there is an interaction with the spy
     // object.
@@ -186,7 +186,7 @@ public class TestDnRespectsBlockReportSplitThreshold {
 
     // Insert a spy object for the NN RPC.
     DatanodeProtocolClientSideTranslatorPB nnSpy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn);
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
     // Trigger a block report so there is an interaction with the spy
     // object.

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
index 10d974c..6557055 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
@@ -140,7 +140,7 @@ public class TestFsDatasetCache {
     dn = cluster.getDataNodes().get(0);
     fsd = dn.getFSDataset();
 
-    spyNN = DataNodeTestUtils.spyOnBposToNN(dn, nn);
+    spyNN = InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
   }
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestIncrementalBlockReports.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestIncrementalBlockReports.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestIncrementalBlockReports.java
index 2288974..03553fe 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestIncrementalBlockReports.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestIncrementalBlockReports.java
@@ -106,7 +106,7 @@ public class TestIncrementalBlockReports {
    * @return spy object that can be used for Mockito verification.
    */
   DatanodeProtocolClientSideTranslatorPB spyOnDnCallsToNn() {
-    return DataNodeTestUtils.spyOnBposToNN(singletonDn, singletonNn);
+    return InternalDataNodeTestUtils.spyOnBposToNN(singletonDn, singletonNn);
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStorageReport.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStorageReport.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStorageReport.java
index a6032c1..d8418d4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStorageReport.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStorageReport.java
@@ -92,7 +92,7 @@ public class TestStorageReport {
 
     // Insert a spy object for the NN RPC.
     DatanodeProtocolClientSideTranslatorPB nnSpy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn);
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn);
 
     // Trigger a heartbeat so there is an interaction with the spy
     // object.

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestTriggerBlockReport.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestTriggerBlockReport.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestTriggerBlockReport.java
index 83ebeeb..f7c9911 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestTriggerBlockReport.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestTriggerBlockReport.java
@@ -63,7 +63,7 @@ public final class TestTriggerBlockReport {
     cluster.waitActive();
     FileSystem fs = cluster.getFileSystem();
     DatanodeProtocolClientSideTranslatorPB spy =
-        DataNodeTestUtils.spyOnBposToNN(
+        InternalDataNodeTestUtils.spyOnBposToNN(
             cluster.getDataNodes().get(0), cluster.getNameNode());
     DFSTestUtil.createFile(fs, new Path("/abc"), 16, (short) 1, 1L);
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
index 04f0b91..341a149 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
@@ -37,7 +37,7 @@ import org.apache.hadoop.hdfs.server.blockmanagement.BlockManager;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.protocol.BlockReportContext;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeCommand;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol;
@@ -86,9 +86,9 @@ public class TestDeadDatanode {
     String poolId = cluster.getNamesystem().getBlockPoolId();
     // wait for datanode to be marked live
     DataNode dn = cluster.getDataNodes().get(0);
-    DatanodeRegistration reg = 
-      DataNodeTestUtils.getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
-      
+    DatanodeRegistration reg = InternalDataNodeTestUtils.
+      getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
+
     DFSTestUtil.waitForDatanodeState(cluster, reg.getDatanodeUuid(), true, 20000);
 
     // Shutdown and wait for datanode to be marked dead
@@ -147,8 +147,8 @@ public class TestDeadDatanode {
     String poolId = cluster.getNamesystem().getBlockPoolId();
     // wait for datanode to be marked live
     DataNode dn = cluster.getDataNodes().get(0);
-    DatanodeRegistration reg = DataNodeTestUtils.getDNRegistrationForBP(cluster
-        .getDataNodes().get(0), poolId);
+    DatanodeRegistration reg = InternalDataNodeTestUtils.
+        getDNRegistrationForBP(cluster.getDataNodes().get(0), poolId);
     // Get the updated datanode descriptor
     BlockManager bm = cluster.getNamesystem().getBlockManager();
     DatanodeManager dm = bm.getDatanodeManager();

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeleteRace.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeleteRace.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeleteRace.java
index 15f697a..133a18e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeleteRace.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeleteRace.java
@@ -48,7 +48,7 @@ import org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotTestHelper;
 import org.apache.hadoop.io.IOUtils;
 import org.apache.hadoop.net.Node;
@@ -299,7 +299,7 @@ public class TestDeleteRace {
         DataNode primaryDN = cluster.getDataNode(expectedPrimary.getIpcPort());
         DatanodeProtocolClientSideTranslatorPB nnSpy = dnMap.get(primaryDN);
         if (nnSpy == null) {
-          nnSpy = DataNodeTestUtils.spyOnBposToNN(primaryDN, nn);
+          nnSpy = InternalDataNodeTestUtils.spyOnBposToNN(primaryDN, nn);
           dnMap.put(primaryDN, nnSpy);
         }
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java
index 3b3c35f..15357b0 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java
@@ -50,6 +50,7 @@ import org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
 import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.NameNode;
 import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
 import org.apache.hadoop.hdfs.server.protocol.BlockReportContext;
@@ -539,8 +540,8 @@ public class TestDNFencing {
 
       DataNode dn = cluster.getDataNodes().get(0);
       DatanodeProtocolClientSideTranslatorPB spy =
-        DataNodeTestUtils.spyOnBposToNN(dn, nn2);
-      
+        InternalDataNodeTestUtils.spyOnBposToNN(dn, nn2);
+
       Mockito.doAnswer(delayer)
         .when(spy).blockReport(
           Mockito.<DatanodeRegistration>anyObject(),

http://git-wip-us.apache.org/repos/asf/hadoop/blob/f4d8fde8/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
index 9ece121..4fc5029 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestPipelinesFailover.java
@@ -46,7 +46,7 @@ import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB;
 import org.apache.hadoop.hdfs.server.blockmanagement.BlockManagerTestUtil;
 import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
-import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
+import org.apache.hadoop.hdfs.server.datanode.InternalDataNodeTestUtils;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
 import org.apache.hadoop.hdfs.server.namenode.NameNode;
 import org.apache.hadoop.io.IOUtils;
@@ -358,8 +358,8 @@ public class TestPipelinesFailover {
       // active.
       DataNode primaryDN = cluster.getDataNode(expectedPrimary.getIpcPort());
       DatanodeProtocolClientSideTranslatorPB nnSpy =
-          DataNodeTestUtils.spyOnBposToNN(primaryDN, nn0);
-      
+          InternalDataNodeTestUtils.spyOnBposToNN(primaryDN, nn0);
+
       // Delay the commitBlockSynchronization call
       DelayAnswer delayer = new DelayAnswer(LOG);
       Mockito.doAnswer(delayer).when(nnSpy).commitBlockSynchronization(


---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-commits-help@hadoop.apache.org


Mime
View raw message