HDFS Credential Provider related Unit Test Failure. Contributed by Xiaoyu Yao.

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

@@ -615,6 +615,9 @@ Release 2.6.0 - UNRELEASED
     HDFS-6898. DN must reserve space for a full block when an RBW block is
     created. (Arpit Agarwal)
 
+    HDFS-7025. HDFS Credential Provider related Unit Test Failure.
+    (Xiaoyu Yao via cnauroth)
+
     BREAKDOWN OF HDFS-6134 AND HADOOP-10150 SUBTASKS AND RELATED JIRAS
   
       HDFS-6387. HDFS CLI admin tool for creating & deleting an

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/TestCryptoAdminCLI.java

@@ -37,6 +37,7 @@ import org.apache.hadoop.crypto.key.JavaKeyStoreProvider;
 import org.apache.hadoop.crypto.key.KeyProvider;
 import org.apache.hadoop.crypto.key.KeyProviderFactory;
 import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.DFSConfigKeys;
 import org.apache.hadoop.hdfs.DistributedFileSystem;
 import org.apache.hadoop.hdfs.HDFSPolicyProvider;
@@ -64,8 +65,9 @@ public class TestCryptoAdminCLI extends CLITestHelperDFS {
 
     tmpDir = new File(System.getProperty("test.build.data", "target"),
         UUID.randomUUID().toString()).getAbsoluteFile();
+    final Path jksPath = new Path(tmpDir.toString(), "test.jks");
     conf.set(KeyProviderFactory.KEY_PROVIDER_PATH,
-        JavaKeyStoreProvider.SCHEME_NAME + "://file" + tmpDir + "/test.jks");
+        JavaKeyStoreProvider.SCHEME_NAME + "://file" + jksPath.toUri());
 
     dfsCluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
     dfsCluster.waitClusterUp();

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSUtil.java

@@ -59,6 +59,7 @@ import org.apache.hadoop.HadoopIllegalArgumentException;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.BlockLocation;
 import org.apache.hadoop.fs.CommonConfigurationKeys;
+import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
 import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
 import org.apache.hadoop.hdfs.protocol.LocatedBlock;
@@ -809,8 +810,9 @@ public class TestDFSUtil {
         "target/test-dir"));
 
     Configuration conf = new Configuration();
+    final Path jksPath = new Path(testDir.toString(), "test.jks");
     final String ourUrl =
-    JavaKeyStoreProvider.SCHEME_NAME + "://file/" + testDir + "/test.jks";
+    JavaKeyStoreProvider.SCHEME_NAME + "://file" + jksPath.toUri();
 
     File file = new File(testDir, "test.jks");
     file.delete();

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptionZones.java

@@ -99,8 +99,9 @@ public class TestEncryptionZones {
     // Set up java key store
     String testRoot = fsHelper.getTestRootDir();
     testRootDir = new File(testRoot).getAbsoluteFile();
+    final Path jksPath = new Path(testRootDir.toString(), "test.jks");
     conf.set(KeyProviderFactory.KEY_PROVIDER_PATH,
-        JavaKeyStoreProvider.SCHEME_NAME + "://file" + testRootDir + "/test.jks"
+        JavaKeyStoreProvider.SCHEME_NAME + "://file" + jksPath.toUri()
     );
     conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY, true);
     // Lower the batch size for testing
@@ -324,7 +325,7 @@ public class TestEncryptionZones {
     final UserGroupInformation user = UserGroupInformation.
         createUserForTesting("user", new String[] { "mygroup" });
 
-    final Path testRoot = new Path(fsHelper.getTestRootDir());
+    final Path testRoot = new Path("/tmp/TestEncryptionZones");
     final Path superPath = new Path(testRoot, "superuseronly");
     final Path allPath = new Path(testRoot, "accessall");
 
@@ -358,7 +359,7 @@ public class TestEncryptionZones {
     final UserGroupInformation user = UserGroupInformation.
             createUserForTesting("user", new String[] { "mygroup" });
 
-    final Path testRoot = new Path(fsHelper.getTestRootDir());
+    final Path testRoot = new Path("/tmp/TestEncryptionZones");
     final Path superPath = new Path(testRoot, "superuseronly");
     final Path superPathFile = new Path(superPath, "file1");
     final Path allPath = new Path(testRoot, "accessall");
@@ -451,7 +452,7 @@ public class TestEncryptionZones {
    * Test success of Rename EZ on a directory which is already an EZ.
    */
   private void doRenameEncryptionZone(FSTestWrapper wrapper) throws Exception {
-    final Path testRoot = new Path(fsHelper.getTestRootDir());
+    final Path testRoot = new Path("/tmp/TestEncryptionZones");
     final Path pathFoo = new Path(testRoot, "foo");
     final Path pathFooBaz = new Path(pathFoo, "baz");
     wrapper.mkdir(pathFoo, FsPermission.getDirDefault(), true);
@@ -598,8 +599,9 @@ public class TestEncryptionZones {
     } catch (IOException e) {
       assertExceptionContains("since no key provider is available", e);
     }
+    final Path jksPath = new Path(testRootDir.toString(), "test.jks");
     clusterConf.set(KeyProviderFactory.KEY_PROVIDER_PATH,
-        JavaKeyStoreProvider.SCHEME_NAME + "://file" + testRootDir + "/test.jks"
+        JavaKeyStoreProvider.SCHEME_NAME + "://file" + jksPath.toUri()
     );
     // Try listing EZs as well
     assertNumZones(0);

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReservedRawPaths.java

@@ -69,8 +69,9 @@ public class TestReservedRawPaths {
     // Set up java key store
     String testRoot = fsHelper.getTestRootDir();
     File testRootDir = new File(testRoot).getAbsoluteFile();
+    final Path jksPath = new Path(testRootDir.toString(), "test.jks");
     conf.set(KeyProviderFactory.KEY_PROVIDER_PATH,
-        JavaKeyStoreProvider.SCHEME_NAME + "://file" + testRootDir + "/test.jks"
+        JavaKeyStoreProvider.SCHEME_NAME + "://file" + jksPath.toUri()
     );
     cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
     Logger.getLogger(EncryptionZoneManager.class).setLevel(Level.TRACE);