Repository: oozie
Updated Branches:
  refs/heads/master 533e6f60a -> 5998c18fd


OOZIE-2944 Shell action example does not work with Oozie on Yarn on hadoop 2.6 
(asasvari via gezapeti)


Project: http://git-wip-us.apache.org/repos/asf/oozie/repo
Commit: http://git-wip-us.apache.org/repos/asf/oozie/commit/5998c18f
Tree: http://git-wip-us.apache.org/repos/asf/oozie/tree/5998c18f
Diff: http://git-wip-us.apache.org/repos/asf/oozie/diff/5998c18f

Branch: refs/heads/master
Commit: 5998c18fde1da769e91e3ef1bcca484723730c76
Parents: 533e6f6
Author: Gezapeti Cseh <[email protected]>
Authored: Thu Jun 15 20:43:21 2017 +0200
Committer: Gezapeti Cseh <[email protected]>
Committed: Thu Jun 15 20:43:21 2017 +0200

----------------------------------------------------------------------
 .../oozie/action/email/EmailActionExecutor.java |  2 +-
 .../oozie/action/hadoop/FsActionExecutor.java   |  6 +-
 .../oozie/action/hadoop/FsELFunctions.java      |  4 +-
 .../oozie/action/hadoop/HadoopELFunctions.java  |  2 +-
 .../oozie/action/hadoop/JavaActionExecutor.java |  5 +-
 .../command/bundle/BundleSubmitXCommand.java    |  4 +-
 .../command/coord/CoordSubmitXCommand.java      |  4 +-
 .../apache/oozie/command/wf/ActionXCommand.java |  2 +-
 .../apache/oozie/command/wf/ReRunXCommand.java  |  2 +-
 .../apache/oozie/command/wf/SubmitXCommand.java |  2 +-
 .../apache/oozie/command/wf/WfEndXCommand.java  |  2 +-
 .../apache/oozie/dependency/FSURIHandler.java   |  2 +-
 .../oozie/service/AuthorizationService.java     |  4 +-
 .../oozie/service/HCatAccessorService.java      |  2 +-
 .../oozie/service/HadoopAccessorService.java    | 16 ++---
 .../apache/oozie/service/ShareLibService.java   |  8 +--
 .../oozie/service/WorkflowAppService.java       |  7 +-
 .../apache/oozie/servlet/V2ValidateServlet.java |  2 +-
 .../java/org/apache/oozie/util/JobUtils.java    |  4 +-
 .../action/hadoop/TestJavaActionExecutor.java   |  8 +--
 .../oozie/action/hadoop/TestLauncher.java       | 73 ++++++++++----------
 .../wf/TestWorkflowActionKillXCommand.java      |  7 +-
 .../oozie/service/TestAuthorizationService.java |  4 +-
 .../oozie/service/TestHAShareLibService.java    |  2 +-
 .../service/TestHadoopAccessorService.java      | 14 ++--
 .../java/org/apache/oozie/test/XFsTestCase.java |  9 +--
 .../java/org/apache/oozie/test/XTestCase.java   |  2 +-
 release-log.txt                                 |  1 +
 .../oozie/action/hadoop/LauncherMapper.java     | 60 ++++++++--------
 .../apache/oozie/tools/OozieSharelibCLI.java    |  4 +-
 .../oozie/tools/TestOozieSharelibCLI.java       |  2 +-
 31 files changed, 125 insertions(+), 141 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/action/email/EmailActionExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/action/email/EmailActionExecutor.java 
b/core/src/main/java/org/apache/oozie/action/email/EmailActionExecutor.java
index d55b3af..d941753 100644
--- a/core/src/main/java/org/apache/oozie/action/email/EmailActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/email/EmailActionExecutor.java
@@ -346,7 +346,7 @@ public class EmailActionExecutor extends ActionExecutor {
         URI uri;
         public URIDataSource(URI uri, String user) throws 
HadoopAccessorException {
             this.uri = uri;
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             fs = has.createFileSystem(user, uri, fsConf);
         }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/action/hadoop/FsActionExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/action/hadoop/FsActionExecutor.java 
b/core/src/main/java/org/apache/oozie/action/hadoop/FsActionExecutor.java
index 7f7c676..e1150f7 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/FsActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/FsActionExecutor.java
@@ -27,6 +27,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
@@ -34,7 +35,6 @@ import org.apache.hadoop.fs.FileUtil;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.Trash;
 import org.apache.hadoop.fs.permission.FsPermission;
-import org.apache.hadoop.mapred.JobConf;
 import org.apache.hadoop.security.AccessControlException;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.oozie.action.ActionExecutor;
@@ -316,7 +316,7 @@ public class FsActionExecutor extends ActionExecutor {
     private FileSystem getFileSystemFor(Path path, Context context, 
XConfiguration fsConf) throws HadoopAccessorException {
         String user = context.getWorkflow().getUser();
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf conf = has.createJobConf(path.toUri().getAuthority());
+        Configuration conf = 
has.createConfiguration(path.toUri().getAuthority());
         XConfiguration.copy(context.getProtoActionConf(), conf);
         if (fsConf != null) {
             XConfiguration.copy(fsConf, conf);
@@ -332,7 +332,7 @@ public class FsActionExecutor extends ActionExecutor {
      */
     private FileSystem getFileSystemFor(Path path, String user) throws 
HadoopAccessorException {
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf jobConf = has.createJobConf(path.toUri().getAuthority());
+        Configuration jobConf = 
has.createConfiguration(path.toUri().getAuthority());
         return has.createFileSystem(user, path.toUri(), jobConf);
     }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/action/hadoop/FsELFunctions.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/action/hadoop/FsELFunctions.java 
b/core/src/main/java/org/apache/oozie/action/hadoop/FsELFunctions.java
index c16f560..295f81a 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/FsELFunctions.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/FsELFunctions.java
@@ -22,11 +22,11 @@ import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.PathFilter;
-import org.apache.hadoop.mapred.JobConf;
 import org.apache.oozie.DagELFunctions;
 import org.apache.oozie.action.ActionExecutorException;
 import org.apache.oozie.client.WorkflowJob;
@@ -44,7 +44,7 @@ public class FsELFunctions {
         WorkflowJob workflow = DagELFunctions.getWorkflow();
         String user = workflow.getUser();
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf conf = has.createJobConf(uri.getAuthority());
+        Configuration conf = has.createConfiguration(uri.getAuthority());
         return has.createFileSystem(user, uri, conf);
     }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/action/hadoop/HadoopELFunctions.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/action/hadoop/HadoopELFunctions.java 
b/core/src/main/java/org/apache/oozie/action/hadoop/HadoopELFunctions.java
index 777c187..0b8f30f 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/HadoopELFunctions.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/HadoopELFunctions.java
@@ -59,7 +59,7 @@ public class HadoopELFunctions {
 
     public static String hadoop_conf(String hadoopConfHostPort, String 
propName) {
         Configuration conf = Services.get().get(HadoopAccessorService.class)
-            .createJobConf(hadoopConfHostPort);
+            .createConfiguration(hadoopConfHostPort);
         String prop = conf.get(propName);
         if (prop == null || prop.equals("")) {
             conf = new Configuration();

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java 
b/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
index 56eb035..2c8d52a 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
@@ -57,7 +57,6 @@ import org.apache.hadoop.mapred.TaskLog;
 import org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager;
 import org.apache.hadoop.mapreduce.v2.util.MRApps;
 import org.apache.hadoop.security.Credentials;
-import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
 import org.apache.hadoop.util.DiskChecker;
@@ -246,7 +245,7 @@ public class JavaActionExecutor extends ActionExecutor {
         String nameNode = actionXml.getChild("name-node", ns).getTextTrim();
         Configuration conf = null;
         if (loadResources) {
-            conf = 
Services.get().get(HadoopAccessorService.class).createJobConf(jobTracker);
+            conf = 
Services.get().get(HadoopAccessorService.class).createConfiguration(jobTracker);
         }
         else {
             conf = new Configuration(false);
@@ -339,7 +338,7 @@ public class JavaActionExecutor extends ActionExecutor {
             else {
               if (path.toUri().getAuthority() != null) {
                 fs = has.createFileSystem(context.getWorkflow().getUser(), 
path.toUri(),
-                        has.createJobConf(path.toUri().getAuthority()));
+                        has.createConfiguration(path.toUri().getAuthority()));
               }
               else {
                 fs = context.getAppFileSystem();

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/bundle/BundleSubmitXCommand.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/command/bundle/BundleSubmitXCommand.java 
b/core/src/main/java/org/apache/oozie/command/bundle/BundleSubmitXCommand.java
index 3df37fa..3a17234 100644
--- 
a/core/src/main/java/org/apache/oozie/command/bundle/BundleSubmitXCommand.java
+++ 
b/core/src/main/java/org/apache/oozie/command/bundle/BundleSubmitXCommand.java
@@ -250,7 +250,7 @@ public class BundleSubmitXCommand extends 
SubmitTransitionXCommand {
             Path bundleAppPath = new Path(bundleAppPathStr);
             String user = 
ParamChecker.notEmpty(conf.get(OozieClient.USER_NAME), OozieClient.USER_NAME);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = 
has.createJobConf(bundleAppPath.toUri().getAuthority());
+            Configuration fsConf = 
has.createConfiguration(bundleAppPath.toUri().getAuthority());
             FileSystem fs = has.createFileSystem(user, bundleAppPath.toUri(), 
fsConf);
 
             // app path could be a directory
@@ -307,7 +307,7 @@ public class BundleSubmitXCommand extends 
SubmitTransitionXCommand {
             URI uri = new URI(appPath);
             LOG.debug("user =" + user);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(user, uri, fsConf);
             Path appDefPath = null;
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/coord/CoordSubmitXCommand.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/command/coord/CoordSubmitXCommand.java 
b/core/src/main/java/org/apache/oozie/command/coord/CoordSubmitXCommand.java
index 969336d..17e7fa0 100644
--- a/core/src/main/java/org/apache/oozie/command/coord/CoordSubmitXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/coord/CoordSubmitXCommand.java
@@ -555,7 +555,7 @@ public class CoordSubmitXCommand extends 
SubmitTransitionXCommand {
             Path coordAppPath = new Path(coordAppPathStr);
             String user = 
ParamChecker.notEmpty(conf.get(OozieClient.USER_NAME), OozieClient.USER_NAME);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = 
has.createJobConf(coordAppPath.toUri().getAuthority());
+            Configuration fsConf = 
has.createConfiguration(coordAppPath.toUri().getAuthority());
             FileSystem fs = has.createFileSystem(user, coordAppPath.toUri(), 
fsConf);
 
             // app path could be a directory
@@ -1174,7 +1174,7 @@ public class CoordSubmitXCommand extends 
SubmitTransitionXCommand {
             URI uri = new URI(appPath);
             LOG.debug("user =" + user);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(user, uri, fsConf);
             Path appDefPath = null;
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/wf/ActionXCommand.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/command/wf/ActionXCommand.java 
b/core/src/main/java/org/apache/oozie/command/wf/ActionXCommand.java
index 4f127c0..432b077 100644
--- a/core/src/main/java/org/apache/oozie/command/wf/ActionXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/wf/ActionXCommand.java
@@ -520,7 +520,7 @@ public abstract class ActionXCommand<T> extends 
WorkflowXCommand<T> {
             WorkflowJob workflow = getWorkflow();
             URI uri = new URI(getWorkflow().getAppPath());
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             return has.createFileSystem(workflow.getUser(), uri, fsConf);
 
         }

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/wf/ReRunXCommand.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/command/wf/ReRunXCommand.java 
b/core/src/main/java/org/apache/oozie/command/wf/ReRunXCommand.java
index 178eaf4..178ae27 100644
--- a/core/src/main/java/org/apache/oozie/command/wf/ReRunXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/wf/ReRunXCommand.java
@@ -151,7 +151,7 @@ public class ReRunXCommand extends WorkflowXCommand<Void> {
             appPath = conf.get(OozieClient.APP_PATH);
             URI uri = new URI(appPath);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(wfBean.getUser(), uri, 
fsConf);
 
             Path configDefault = null;

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/wf/SubmitXCommand.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/command/wf/SubmitXCommand.java 
b/core/src/main/java/org/apache/oozie/command/wf/SubmitXCommand.java
index 3e2996f..54b1d46 100644
--- a/core/src/main/java/org/apache/oozie/command/wf/SubmitXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/wf/SubmitXCommand.java
@@ -137,7 +137,7 @@ public class SubmitXCommand extends 
WorkflowXCommand<String> {
             String user = conf.get(OozieClient.USER_NAME);
             URI uri = new URI(conf.get(OozieClient.APP_PATH));
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(user, uri, fsConf);
 
             Path configDefault = null;

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/command/wf/WfEndXCommand.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/command/wf/WfEndXCommand.java 
b/core/src/main/java/org/apache/oozie/command/wf/WfEndXCommand.java
index 7fb8e90..e282d94 100644
--- a/core/src/main/java/org/apache/oozie/command/wf/WfEndXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/wf/WfEndXCommand.java
@@ -80,7 +80,7 @@ public class WfEndXCommand extends WorkflowXCommand<Void> {
             URISyntaxException {
         URI uri = new URI(workflow.getAppPath());
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        Configuration fsConf = has.createJobConf(uri.getAuthority());
+        Configuration fsConf = has.createConfiguration(uri.getAuthority());
         return has.createFileSystem(workflow.getUser(), uri, fsConf);
     }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/dependency/FSURIHandler.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/dependency/FSURIHandler.java 
b/core/src/main/java/org/apache/oozie/dependency/FSURIHandler.java
index 2cfcbab..2b8788c 100644
--- a/core/src/main/java/org/apache/oozie/dependency/FSURIHandler.java
+++ b/core/src/main/java/org/apache/oozie/dependency/FSURIHandler.java
@@ -180,7 +180,7 @@ public class FSURIHandler implements URIHandler {
         if (user == null) {
             throw new HadoopAccessorException(ErrorCode.E0902, "user has to be 
specified to access FileSystem");
         }
-        Configuration fsConf = service.createJobConf(uri.getAuthority());
+        Configuration fsConf = service.createConfiguration(uri.getAuthority());
         return service.createFileSystem(user, uri, fsConf);
     }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/service/AuthorizationService.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/service/AuthorizationService.java 
b/core/src/main/java/org/apache/oozie/service/AuthorizationService.java
index 4e4ab17..f4ccf4f 100644
--- a/core/src/main/java/org/apache/oozie/service/AuthorizationService.java
+++ b/core/src/main/java/org/apache/oozie/service/AuthorizationService.java
@@ -318,7 +318,7 @@ public class AuthorizationService implements Service {
         try {
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
             URI uri = new Path(appPath).toUri();
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(user, uri, fsConf);
 
             Path path = new Path(appPath);
@@ -370,7 +370,7 @@ public class AuthorizationService implements Service {
         try {
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
             URI uri = new Path(appPath).toUri();
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = has.createFileSystem(user, uri, fsConf);
 
             Path path = new Path(appPath);

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/service/HCatAccessorService.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/service/HCatAccessorService.java 
b/core/src/main/java/org/apache/oozie/service/HCatAccessorService.java
index 808eb6f..ba98cf5 100644
--- a/core/src/main/java/org/apache/oozie/service/HCatAccessorService.java
+++ b/core/src/main/java/org/apache/oozie/service/HCatAccessorService.java
@@ -94,7 +94,7 @@ public class HCatAccessorService implements Service {
                 HadoopAccessorService has = 
services.get(HadoopAccessorService.class);
                 try {
                     FileSystem fs = has.createFileSystem(
-                            System.getProperty("user.name"), p.toUri(), 
has.createJobConf(p.toUri().getAuthority()));
+                            System.getProperty("user.name"), p.toUri(), 
has.createConfiguration(p.toUri().getAuthority()));
                     if (fs.exists(p)) {
                         FSDataInputStream is = null;
                         try {

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/service/HadoopAccessorService.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/service/HadoopAccessorService.java 
b/core/src/main/java/org/apache/oozie/service/HadoopAccessorService.java
index 9624104..7f1145d 100644
--- a/core/src/main/java/org/apache/oozie/service/HadoopAccessorService.java
+++ b/core/src/main/java/org/apache/oozie/service/HadoopAccessorService.java
@@ -338,20 +338,20 @@ public class HadoopAccessorService implements Service {
     }
 
     /**
-     * Creates a JobConf using the site configuration for the specified 
hostname:port.
+     * Creates a Configuration using the site configuration for the specified 
hostname:port.
      * <p>
      * If the specified hostname:port is not defined it falls back to the '*' 
site
      * configuration if available. If the '*' site configuration is not 
available,
      * the JobConf has all Hadoop defaults.
      *
      * @param hostPort hostname:port to lookup Hadoop site configuration.
-     * @return a JobConf with the corresponding site configuration for 
hostPort.
+     * @return a Configuration with the corresponding site configuration for 
hostPort.
      */
-    public JobConf createJobConf(String hostPort) {
-        JobConf jobConf = new JobConf(getCachedConf());
-        XConfiguration.copy(getConfiguration(hostPort), jobConf);
-        jobConf.setBoolean(OOZIE_HADOOP_ACCESSOR_SERVICE_CREATED, true);
-        return jobConf;
+    public Configuration createConfiguration(String hostPort) {
+        Configuration appConf = new Configuration(getCachedConf());
+        XConfiguration.copy(getConfiguration(hostPort), appConf);
+        appConf.setBoolean(OOZIE_HADOOP_ACCESSOR_SERVICE_CREATED, true);
+        return appConf;
     }
 
     public Configuration getCachedConf() {
@@ -774,4 +774,4 @@ public class HadoopAccessorService implements Service {
         return localResource;
     }
 
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/service/ShareLibService.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/service/ShareLibService.java 
b/core/src/main/java/org/apache/oozie/service/ShareLibService.java
index a4d2c02..82a0aff 100644
--- a/core/src/main/java/org/apache/oozie/service/ShareLibService.java
+++ b/core/src/main/java/org/apache/oozie/service/ShareLibService.java
@@ -121,7 +121,7 @@ public class ShareLibService implements Service, 
Instrumentable {
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
         URI uri = launcherlibPath.toUri();
         try {
-            fs = FileSystem.get(has.createJobConf(uri.getAuthority()));
+            fs = FileSystem.get(has.createConfiguration(uri.getAuthority()));
             //cache action key sharelib conf list
             cacheActionKeySharelibConfList();
             updateLauncherLib();
@@ -174,7 +174,7 @@ public class ShareLibService implements Service, 
Instrumentable {
                 Path launcherlibPath = getLauncherlibPath();
                 HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
                 URI uri = launcherlibPath.toUri();
-                fs = FileSystem.get(has.createJobConf(uri.getAuthority()));
+                fs = 
FileSystem.get(has.createConfiguration(uri.getAuthority()));
             }
             Path launcherlibPath = getLauncherlibPath();
             setupLauncherLibPath(fs, launcherlibPath);
@@ -527,7 +527,7 @@ public class ShareLibService implements Service, 
Instrumentable {
             Path launcherlibPath = getLauncherlibPath();
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
             URI uri = launcherlibPath.toUri();
-            fs = FileSystem.get(has.createJobConf(uri.getAuthority()));
+            fs = FileSystem.get(has.createConfiguration(uri.getAuthority()));
         }
 
         Map<String, List<Path>> tempShareLibMap = new HashMap<String, 
List<Path>>();
@@ -613,7 +613,7 @@ public class ShareLibService implements Service, 
Instrumentable {
 
         Path shareFileMappingPath = new Path(sharelibFileMapping);
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        FileSystem filesystem = 
FileSystem.get(has.createJobConf(shareFileMappingPath.toUri().getAuthority()));
+        FileSystem filesystem = 
FileSystem.get(has.createConfiguration(shareFileMappingPath.toUri().getAuthority()));
         Properties prop = new Properties();
         prop.load(filesystem.open(new Path(sharelibFileMapping)));
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/service/WorkflowAppService.java
----------------------------------------------------------------------
diff --git 
a/core/src/main/java/org/apache/oozie/service/WorkflowAppService.java 
b/core/src/main/java/org/apache/oozie/service/WorkflowAppService.java
index 6891bbe..841bcd7 100644
--- a/core/src/main/java/org/apache/oozie/service/WorkflowAppService.java
+++ b/core/src/main/java/org/apache/oozie/service/WorkflowAppService.java
@@ -23,7 +23,6 @@ import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.PathFilter;
-import org.apache.hadoop.mapred.JobConf;
 import org.apache.oozie.client.OozieClient;
 import org.apache.oozie.workflow.WorkflowApp;
 import org.apache.oozie.workflow.WorkflowException;
@@ -116,8 +115,8 @@ public abstract class WorkflowAppService implements Service 
{
         try {
             URI uri = new URI(appPath);
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            JobConf jobConf = has.createJobConf(uri.getAuthority());
-            FileSystem fs = has.createFileSystem(user, uri, jobConf);
+            Configuration appConf = 
has.createConfiguration(uri.getAuthority());
+            FileSystem fs = has.createFileSystem(user, uri, appConf);
 
             // app path could be a directory
             Path path = new Path(uri.getPath());
@@ -167,7 +166,7 @@ public abstract class WorkflowAppService implements Service 
{
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
             URI uri = new URI(jobConf.get(OozieClient.APP_PATH));
 
-            Configuration conf = has.createJobConf(uri.getAuthority());
+            Configuration conf = has.createConfiguration(uri.getAuthority());
             XConfiguration protoConf = new XConfiguration();
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/servlet/V2ValidateServlet.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/servlet/V2ValidateServlet.java 
b/core/src/main/java/org/apache/oozie/servlet/V2ValidateServlet.java
index dbb3d49..45bb1f0 100644
--- a/core/src/main/java/org/apache/oozie/servlet/V2ValidateServlet.java
+++ b/core/src/main/java/org/apache/oozie/servlet/V2ValidateServlet.java
@@ -77,7 +77,7 @@ public class V2ValidateServlet extends JsonRestServlet {
             try {
                 URI uri = new URI(file);
                 HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-                Configuration fsConf = has.createJobConf(uri.getAuthority());
+                Configuration fsConf = 
has.createConfiguration(uri.getAuthority());
                 FileSystem fs = has.createFileSystem(user, uri, fsConf);
 
                 Path path = new Path(uri.getPath());

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/main/java/org/apache/oozie/util/JobUtils.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/util/JobUtils.java 
b/core/src/main/java/org/apache/oozie/util/JobUtils.java
index 5d948d9..681b58a 100644
--- a/core/src/main/java/org/apache/oozie/util/JobUtils.java
+++ b/core/src/main/java/org/apache/oozie/util/JobUtils.java
@@ -68,7 +68,7 @@ public class JobUtils {
         try {
             URI uri = new Path(appPathStr).toUri();
             HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             fs = has.createFileSystem(user, uri, fsConf);
         }
         catch (HadoopAccessorException ex) {
@@ -147,7 +147,7 @@ public class JobUtils {
     public static void addFileToClassPath(Path file, Configuration conf, 
FileSystem fs) throws IOException {
         if (fs == null) {
             Configuration defaultConf = 
Services.get().get(HadoopAccessorService.class)
-                    
.createJobConf(conf.get(JavaActionExecutor.HADOOP_YARN_RM));
+                    
.createConfiguration(conf.get(JavaActionExecutor.HADOOP_YARN_RM));
             XConfiguration.copy(conf, defaultConf);
             // it fails with conf, therefore we pass defaultConf instead
             fs = file.getFileSystem(defaultConf);

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java 
b/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
index 97cd469..67c7d06 100644
--- 
a/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
+++ 
b/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
@@ -31,14 +31,11 @@ import java.text.SimpleDateFormat;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
-import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
-import java.util.Set;
 
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.examples.SleepJob;
 import org.apache.hadoop.filecache.DistributedCache;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
@@ -46,10 +43,8 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapred.JobConf;
 import org.apache.hadoop.security.Credentials;
-import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
-import org.apache.hadoop.yarn.api.records.YarnApplicationState;
 import org.apache.oozie.WorkflowActionBean;
 import org.apache.oozie.WorkflowJobBean;
 import org.apache.oozie.action.ActionExecutor;
@@ -63,7 +58,6 @@ import org.apache.oozie.service.LiteWorkflowStoreService;
 import org.apache.oozie.service.Services;
 import org.apache.oozie.service.ShareLibService;
 import org.apache.oozie.service.UUIDService;
-import org.apache.oozie.service.UserGroupInformationService;
 import org.apache.oozie.service.WorkflowAppService;
 import org.apache.oozie.service.WorkflowStoreService;
 import org.apache.oozie.util.IOUtils;
@@ -1111,7 +1105,7 @@ public class TestJavaActionExecutor extends 
ActionExecutorTestCase {
             new 
StartNodeDef(LiteWorkflowStoreService.LiteControlNodeHandler.class, "start")).
                 addNode(new EndNodeDef("end", 
LiteWorkflowStoreService.LiteControlNodeHandler.class));
         Configuration conf = Services.get().get(HadoopAccessorService.class).
-            createJobConf(new URI(getNameNodeUri()).getAuthority());
+                createConfiguration(new URI(getNameNodeUri()).getAuthority());
         conf.set(OozieClient.APP_PATH, getNameNodeUri() + "/testPath");
         conf.set(OozieClient.LOG_TOKEN, "testToken");
         conf.set(OozieClient.USER_NAME, getTestUser());

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/action/hadoop/TestLauncher.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/action/hadoop/TestLauncher.java 
b/core/src/test/java/org/apache/oozie/action/hadoop/TestLauncher.java
index 1088fd1..1b7724e 100644
--- a/core/src/test/java/org/apache/oozie/action/hadoop/TestLauncher.java
+++ b/core/src/test/java/org/apache/oozie/action/hadoop/TestLauncher.java
@@ -70,34 +70,33 @@ public class TestLauncher extends XFsTestCase {
         Path launcherJar = new Path(actionDir, "launcher.jar");
         fs.copyFromLocalFile(new Path(jar.toString()), launcherJar);
 
-        JobConf jobConf = Services.get().get(HadoopAccessorService.class).
-            createJobConf(new URI(getNameNodeUri()).getAuthority());
-//        jobConf.setJar(jar.getAbsolutePath());
-        jobConf.set("user.name", getTestUser());
-        jobConf.setInt("mapred.map.tasks", 1);
-        jobConf.setInt("mapred.map.max.attempts", 1);
-        jobConf.setInt("mapred.reduce.max.attempts", 1);
+        Configuration appConf = 
Services.get().get(HadoopAccessorService.class).
+                createConfiguration(new URI(getNameNodeUri()).getAuthority());
+        appConf.set("user.name", getTestUser());
+        appConf.setInt("mapred.map.tasks", 1);
+        appConf.setInt("mapred.map.max.attempts", 1);
+        appConf.setInt("mapred.reduce.max.attempts", 1);
 
-        jobConf.set("mapreduce.framework.name", "yarn");
-        jobConf.set("mapred.job.tracker", getJobTrackerUri());
-        jobConf.set("fs.default.name", getNameNodeUri());
+        appConf.set("mapreduce.framework.name", "yarn");
+        appConf.set("mapred.job.tracker", getJobTrackerUri());
+        appConf.set("fs.default.name", getNameNodeUri());
 
 
-        LauncherHelper.setupMainClass(jobConf, 
LauncherMainTester.class.getName());
-        LauncherHelper.setupMainArguments(jobConf, arg);
+        LauncherHelper.setupMainClass(appConf, 
LauncherMainTester.class.getName());
+        LauncherHelper.setupMainArguments(appConf, arg);
 
         Configuration actionConf = new XConfiguration();
-        LauncherHelper.setupLauncherInfo(jobConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, "");
-        LauncherHelper.setupYarnRestartHandling(jobConf, jobConf, "1@a", 
System.currentTimeMillis());
+        LauncherHelper.setupLauncherInfo(appConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, "");
+        LauncherHelper.setupYarnRestartHandling(appConf, appConf, "1@a", 
System.currentTimeMillis());
 
         assertEquals("1", actionConf.get("oozie.job.id"));
         assertEquals("1@a", actionConf.get("oozie.action.id"));
 
-        DistributedCache.addFileToClassPath(new 
Path(launcherJar.toUri().getPath()), jobConf);
+        DistributedCache.addFileToClassPath(new 
Path(launcherJar.toUri().getPath()), appConf);
 
         JobClient jobClient = createJobClient();
 
-        final RunningJob runningJob = jobClient.submitJob(jobConf);
+        final RunningJob runningJob = jobClient.submitJob(new 
JobConf(appConf));
 
         System.out.println("Action Dir: " + actionDir);
         System.out.println("LauncherMapper ID: " + 
runningJob.getJobID().toString());
@@ -108,7 +107,7 @@ public class TestLauncher extends XFsTestCase {
             }
         });
 
-        assertTrue(jobConf.get("oozie.action.prepare.xml").equals(""));
+        assertTrue(appConf.get("oozie.action.prepare.xml").equals(""));
         return runningJob;
 
     }
@@ -304,15 +303,15 @@ public class TestLauncher extends XFsTestCase {
         Path actionDir = getFsTestCaseDir();
 
         // Setting up the job configuration
-        JobConf jobConf = Services.get().get(HadoopAccessorService.class).
-            createJobConf(new URI(getNameNodeUri()).getAuthority());
-        jobConf.set("user.name", getTestUser());
-        jobConf.set("fs.default.name", getNameNodeUri());
+        Configuration appConf = 
Services.get().get(HadoopAccessorService.class).
+                createConfiguration(new URI(getNameNodeUri()).getAuthority());
+        appConf.set("user.name", getTestUser());
+        appConf.set("fs.default.name", getNameNodeUri());
 
         Configuration actionConf = new XConfiguration();
         String prepareBlock = "";
-        LauncherHelper.setupLauncherInfo(jobConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, prepareBlock);
-        assertTrue(jobConf.get("oozie.action.prepare.xml").equals(""));
+        LauncherHelper.setupLauncherInfo(appConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, prepareBlock);
+        assertTrue(appConf.get("oozie.action.prepare.xml").equals(""));
     }
 
     // Test to ensure that the property value "oozie.action.prepare.xml" in 
the configuration of the job is properly set
@@ -323,15 +322,15 @@ public class TestLauncher extends XFsTestCase {
         Path newDir = new Path(actionDir, "newDir");
 
         // Setting up the job configuration
-        JobConf jobConf = Services.get().get(HadoopAccessorService.class).
-            createJobConf(new URI(getNameNodeUri()).getAuthority());
-        jobConf.set("user.name", getTestUser());
-        jobConf.set("fs.default.name", getNameNodeUri());
+        Configuration appConf = 
Services.get().get(HadoopAccessorService.class).
+                createConfiguration(new URI(getNameNodeUri()).getAuthority());
+        appConf.set("user.name", getTestUser());
+        appConf.set("fs.default.name", getNameNodeUri());
 
         Configuration actionConf = new XConfiguration();
         String prepareBlock = "<prepare>" + "<mkdir path='" + newDir + "'/>" + 
"</prepare>";
-        LauncherHelper.setupLauncherInfo(jobConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, prepareBlock);
-        
assertTrue(jobConf.get("oozie.action.prepare.xml").equals(prepareBlock));
+        LauncherHelper.setupLauncherInfo(appConf, "1", "1@a", actionDir, 
"1@a-0", actionConf, prepareBlock);
+        
assertTrue(appConf.get("oozie.action.prepare.xml").equals(prepareBlock));
     }
 
     public void testSetupMainClass() throws Exception {
@@ -360,22 +359,22 @@ public class TestLauncher extends XFsTestCase {
   public void testSetupLauncherInfoHadoop2_0_2_alphaWorkaround() throws 
Exception {
     Path actionDir = getFsTestCaseDir();
     // Setting up the job configuration
-    JobConf jobConf = Services.get().get(HadoopAccessorService.class).
-      createJobConf(new URI(getNameNodeUri()).getAuthority());
-    jobConf.set("user.name", getTestUser());
-    jobConf.set("fs.default.name", getNameNodeUri());
+      Configuration appConf = Services.get().get(HadoopAccessorService.class).
+              createConfiguration(new URI(getNameNodeUri()).getAuthority());
+    appConf.set("user.name", getTestUser());
+    appConf.set("fs.default.name", getNameNodeUri());
 
     Configuration actionConf = new XConfiguration();
     actionConf.set("mapreduce.job.cache.files", "a.jar,aa.jar#aa.jar");
-    LauncherHelper.setupLauncherInfo(jobConf, "1", "1@a", actionDir, "1@a-0", 
actionConf, "");
-    
assertFalse(jobConf.getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false));
+    LauncherHelper.setupLauncherInfo(appConf, "1", "1@a", actionDir, "1@a-0", 
actionConf, "");
+    
assertFalse(appConf.getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false));
     assertEquals("a.jar,aa.jar#aa.jar", 
actionConf.get("mapreduce.job.cache.files"));
 
     
Services.get().getConf().setBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 true);
     actionConf = new XConfiguration();
     actionConf.set("mapreduce.job.cache.files", "a.jar,aa.jar#aa.jar");
-    LauncherHelper.setupLauncherInfo(jobConf, "1", "1@a", actionDir, "1@a-0", 
actionConf, "");
-    
assertTrue(jobConf.getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false));
+    LauncherHelper.setupLauncherInfo(appConf, "1", "1@a", actionDir, "1@a-0", 
actionConf, "");
+    
assertTrue(appConf.getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false));
     assertEquals("aa.jar#aa.jar", actionConf.get("mapreduce.job.cache.files"));
   }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/command/wf/TestWorkflowActionKillXCommand.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/command/wf/TestWorkflowActionKillXCommand.java
 
b/core/src/test/java/org/apache/oozie/command/wf/TestWorkflowActionKillXCommand.java
index ef75f14..d68f656 100644
--- 
a/core/src/test/java/org/apache/oozie/command/wf/TestWorkflowActionKillXCommand.java
+++ 
b/core/src/test/java/org/apache/oozie/command/wf/TestWorkflowActionKillXCommand.java
@@ -22,6 +22,7 @@ import java.net.URI;
 import java.util.Date;
 import java.util.Set;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.examples.SleepJob;
 import org.apache.hadoop.mapred.JobClient;
 import org.apache.hadoop.mapred.JobConf;
@@ -160,8 +161,8 @@ public class TestWorkflowActionKillXCommand extends 
XDataTestCase {
     }
 
     private String launchSleepJob(int sleep) throws Exception {
-        JobConf jobConf = Services.get().get(HadoopAccessorService.class)
-                .createJobConf(new URI(getNameNodeUri()).getAuthority());
+        Configuration jobConf = Services.get().get(HadoopAccessorService.class)
+                .createConfiguration(new URI(getNameNodeUri()).getAuthority());
         JobClient jobClient = createJobClient();
 
         SleepJob sleepjob = new SleepJob();
@@ -171,7 +172,7 @@ public class TestWorkflowActionKillXCommand extends 
XDataTestCase {
         jobConf.set(LauncherMain.MAPREDUCE_JOB_TAGS, "sleepjob");
         System.setProperty(LauncherMain.OOZIE_JOB_LAUNCH_TIME, 
String.valueOf(System.currentTimeMillis()));
 
-        jobClient.submitJob(jobConf);
+        jobClient.submitJob(new JobConf(jobConf));
         Set<ApplicationId> apps = Sets.newHashSet();
         apps = LauncherMain.getChildYarnJobs(jobConf, 
ApplicationsRequestScope.ALL);
         assertEquals("Number of YARN apps", apps.size(), 1);

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/service/TestAuthorizationService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestAuthorizationService.java 
b/core/src/test/java/org/apache/oozie/service/TestAuthorizationService.java
index b5e527e..c32bfc2 100644
--- a/core/src/test/java/org/apache/oozie/service/TestAuthorizationService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestAuthorizationService.java
@@ -144,7 +144,7 @@ public class TestAuthorizationService extends XDataTestCase 
{
 
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
         URI uri = getFileSystem().getUri();
-        Configuration fsConf = has.createJobConf(uri.getAuthority());
+        Configuration fsConf = has.createConfiguration(uri.getAuthority());
         FileSystem fileSystem = has.createFileSystem(getTestUser(), uri, 
fsConf);
 
         Path path = new Path(fileSystem.getWorkingDirectory(), 
UUID.randomUUID().toString());
@@ -227,7 +227,7 @@ public class TestAuthorizationService extends XDataTestCase 
{
 
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
         URI uri = getFileSystem().getUri();
-        Configuration fsConf = has.createJobConf(uri.getAuthority());
+        Configuration fsConf = has.createConfiguration(uri.getAuthority());
         FileSystem fileSystem = has.createFileSystem(getTestUser(), uri, 
fsConf);
         
         try {

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/service/TestHAShareLibService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestHAShareLibService.java 
b/core/src/test/java/org/apache/oozie/service/TestHAShareLibService.java
index 791f568..5087505 100644
--- a/core/src/test/java/org/apache/oozie/service/TestHAShareLibService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestHAShareLibService.java
@@ -65,7 +65,7 @@ public class TestHAShareLibService extends ZKXTestCase {
         Path launcherlibPath = 
Services.get().get(WorkflowAppService.class).getSystemLibPath();
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
         URI uri = launcherlibPath.toUri();
-        fs = FileSystem.get(has.createJobConf(uri.getAuthority()));
+        fs = FileSystem.get(has.createConfiguration(uri.getAuthority()));
         Date time = new Date(System.currentTimeMillis());
 
         Path basePath = new 
Path(Services.get().getConf().get(WorkflowAppService.SYSTEM_LIB_PATH));

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/service/TestHadoopAccessorService.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/org/apache/oozie/service/TestHadoopAccessorService.java 
b/core/src/test/java/org/apache/oozie/service/TestHadoopAccessorService.java
index a1ee004..960c2f9 100644
--- a/core/src/test/java/org/apache/oozie/service/TestHadoopAccessorService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestHadoopAccessorService.java
@@ -105,9 +105,9 @@ public class TestHadoopAccessorService extends XFsTestCase {
         Services services = Services.get();
         HadoopAccessorService has = services.get(HadoopAccessorService.class);
         assertNotNull(has);
-        assertNotNull(has.createJobConf("*"));
-        assertNotNull(has.createJobConf("jt"));
-        assertEquals("bar", has.createJobConf("jt").get("foo"));
+        assertNotNull(has.createConfiguration("*"));
+        assertNotNull(has.createConfiguration("jt"));
+        assertEquals("bar", has.createConfiguration("jt").get("foo"));
         assertNotNull(has.createActionDefaultConf("*", "action"));
         assertNotNull(has.createActionDefaultConf("jt", "action"));
         assertNotNull(has.createActionDefaultConf("jt", "actionx"));
@@ -154,7 +154,7 @@ public class TestHadoopAccessorService extends XFsTestCase {
 
     public void testCreateJobClient() throws Exception {
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf conf = has.createJobConf(getJobTrackerUri());
+        Configuration conf = has.createConfiguration(getJobTrackerUri());
 
         JobClient jc = has.createJobClient(getTestUser(), conf);
         assertNotNull(jc);
@@ -173,7 +173,7 @@ public class TestHadoopAccessorService extends XFsTestCase {
 
     public void testCreateYarnClient() throws Exception {
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf conf = has.createJobConf(getJobTrackerUri());
+        Configuration conf = has.createConfiguration(getJobTrackerUri());
 
         YarnClient yc = has.createYarnClient(getTestUser(), conf);
         assertNotNull(yc);
@@ -201,7 +201,7 @@ public class TestHadoopAccessorService extends XFsTestCase {
 
     public void testCreateFileSystem() throws Exception {
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
-        JobConf conf = has.createJobConf(getJobTrackerUri());
+        Configuration conf = has.createConfiguration(getJobTrackerUri());
 
         FileSystem fs = has.createFileSystem(getTestUser(), new 
URI(getNameNodeUri()), conf);
         assertNotNull(fs);
@@ -344,7 +344,7 @@ public class TestHadoopAccessorService extends XFsTestCase {
     public void testCreateLocalResourceForConfigurationFile() throws Exception 
{
         HadoopAccessorService has = 
Services.get().get(HadoopAccessorService.class);
         String filename = "foo.xml";
-        Configuration conf = has.createJobConf(getNameNodeUri());
+        Configuration conf = has.createConfiguration(getNameNodeUri());
         conf.set("foo", "bar");
         LocalResource lRes = 
has.createLocalResourceForConfigurationFile(filename, getTestUser(), conf, 
getFileSystem().getUri(),
                 getFsTestCaseDir());

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XFsTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
index b017b41..2b33d93 100644
--- a/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XFsTestCase.java
@@ -25,10 +25,8 @@ import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.fs.permission.FsAction;
 import org.apache.hadoop.mapred.JobClient;
-import org.apache.hadoop.mapred.JobConf;
 import org.apache.oozie.util.XConfiguration;
 import org.apache.oozie.util.XLog;
-import org.apache.oozie.client.WorkflowAction;
 import org.apache.oozie.client.WorkflowJob;
 import org.apache.oozie.command.wf.ActionXCommand.ActionExecutorContext;
 import org.apache.oozie.service.HadoopAccessorException;
@@ -37,7 +35,6 @@ import org.apache.oozie.service.Services;
 
 import java.io.IOException;
 import java.net.URI;
-import java.net.URISyntaxException;
 
 /**
  * Base JUnit <code>TestCase</code> subclass used by all Oozie testcases that 
need Hadoop FS access. <p/> As part of its
@@ -77,7 +74,7 @@ public abstract class XFsTestCase extends XTestCase {
 
         has = new HadoopAccessorService();
         has.init(conf);
-        JobConf jobConf = has.createJobConf(getNameNodeUri());
+        Configuration jobConf = has.createConfiguration(getNameNodeUri());
         XConfiguration.copy(conf, jobConf);
         fileSystem = has.createFileSystem(getTestUser(), new 
URI(getNameNodeUri()), jobConf);
         fsTestDir = initFileSystem(fileSystem);
@@ -173,7 +170,7 @@ public abstract class XFsTestCase extends XTestCase {
      * @throws HadoopAccessorException thrown if the JobClient could not be 
obtained.
      */
     protected JobClient createJobClient() throws HadoopAccessorException {
-        JobConf conf = has.createJobConf(getJobTrackerUri());
+        Configuration conf = has.createConfiguration(getJobTrackerUri());
         conf.set("mapred.job.tracker", getJobTrackerUri());
         conf.set("fs.default.name", getNameNodeUri());
 
@@ -185,7 +182,7 @@ public abstract class XFsTestCase extends XTestCase {
      * Example: 
/user/test/oozie-abcd/0000003-160913132555310-oozie-abcd-W/hadoop--map-reduce/launcher.xml
      *
      * @param userName current username
-     * @param action workflow Action object
+     * @param job workflow Action object
      * @param services Oozie Services class
      * @param context Executor context
      * @param fileName the filename

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/core/src/test/java/org/apache/oozie/test/XTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/test/XTestCase.java 
b/core/src/test/java/org/apache/oozie/test/XTestCase.java
index d7ce9b2..caa6132 100644
--- a/core/src/test/java/org/apache/oozie/test/XTestCase.java
+++ b/core/src/test/java/org/apache/oozie/test/XTestCase.java
@@ -1235,7 +1235,7 @@ public abstract class XTestCase extends TestCase {
         final ApplicationId appId = ConverterUtils.toApplicationId(externalId);
         final MutableObject<YarnApplicationState> finalState = new 
MutableObject<YarnApplicationState>();
 
-        Configuration conf = 
Services.get().get(HadoopAccessorService.class).createJobConf(getJobTrackerUri());
+        Configuration conf = 
Services.get().get(HadoopAccessorService.class).createConfiguration(getJobTrackerUri());
         final YarnClient yarnClient = 
Services.get().get(HadoopAccessorService.class).createYarnClient(getTestUser(), 
conf);
 
         try {

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/release-log.txt
----------------------------------------------------------------------
diff --git a/release-log.txt b/release-log.txt
index 237f08d..e334a90 100644
--- a/release-log.txt
+++ b/release-log.txt
@@ -1,5 +1,6 @@
 -- Oozie 5.0.0 release (trunk - unreleased)
 
+OOZIE-2944 Shell action example does not work with Oozie on Yarn on hadoop 2.6 
(asasvari via gezapeti)
 OOZIE-2933 Switch from Findbugs to Spotbugs (Jan Hentschel via gezapeti)
 OOZIE-2651 Set javax.xml.parsers.DocumentBuilderFactory sys prop to make XML 
handling faster (rkanter)
 OOZIE-2938 Fix Findbugs warnings in oozie-sharelib-hive module (Jan Hentschel 
via gezapeti)

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java
----------------------------------------------------------------------
diff --git 
a/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java
 
b/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java
index 912eba2..d0d3629 100644
--- 
a/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java
+++ 
b/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java
@@ -45,8 +45,6 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.io.SequenceFile;
 import org.apache.hadoop.io.Text;
-import org.apache.hadoop.mapred.JobConf;
-import org.apache.hadoop.mapred.Mapper;
 import org.apache.hadoop.mapred.OutputCollector;
 import org.apache.hadoop.mapred.Reporter;
 import org.xml.sax.SAXException;
@@ -55,7 +53,7 @@ import com.google.common.base.Strings;
 import javax.xml.parsers.ParserConfigurationException;
 
 // TODO: OYA: Delete :)
-public class LauncherMapper<K1, V1, K2, V2> implements Mapper<K1, V1, K2, V2>, 
Runnable {
+public class LauncherMapper<K1, V1, K2, V2> implements Runnable {
 
     static final String CONF_OOZIE_ACTION_MAIN_CLASS = 
"oozie.launcher.action.main.class";
 
@@ -122,7 +120,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         }
     }
 
-    private JobConf jobConf;
+    private Configuration appConf;
     private Path actionDir;
     private ScheduledThreadPoolExecutor timer;
 
@@ -134,16 +132,15 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         actionData = new HashMap<String,String>();
     }
 
-    @Override
-    public void configure(JobConf jobConf) {
+    public void configure(Configuration appConf) {
         System.out.println();
         System.out.println("Oozie Launcher starts");
         System.out.println();
-        this.jobConf = jobConf;
-        actionDir = new Path(getJobConf().get(OOZIE_ACTION_DIR_PATH));
-        String recoveryId = jobConf.get(OOZIE_ACTION_RECOVERY_ID, null);
+        this.appConf = appConf;
+        actionDir = new Path(getAppConf().get(OOZIE_ACTION_DIR_PATH));
+        String recoveryId = appConf.get(OOZIE_ACTION_RECOVERY_ID, null);
         try {
-            setRecoveryId(jobConf, actionDir, recoveryId);
+            setRecoveryId(appConf, actionDir, recoveryId);
         }
         catch (LauncherException ex) {
             System.out.println("Launcher config error "+ex.getMessage());
@@ -152,7 +149,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         }
     }
 
-    @Override
+
     public void map(K1 key, V1 value, OutputCollector<K2, V2> collector, 
Reporter reporter) throws IOException {
         SecurityManager initialSecurityManager = System.getSecurityManager();
         try {
@@ -160,8 +157,8 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
                 throw configureFailureEx;
             }
             else {
-                String mainClass = 
getJobConf().get(CONF_OOZIE_ACTION_MAIN_CLASS);
-                if 
(getJobConf().getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false)) {
+                String mainClass = 
getAppConf().get(CONF_OOZIE_ACTION_MAIN_CLASS);
+                if 
(getAppConf().getBoolean("oozie.hadoop-2.0.2-alpha.workaround.for.distributed.cache",
 false)) {
                   System.err.println("WARNING, workaround for Hadoop 
2.0.2-alpha distributed cached issue (MAPREDUCE-4820) enabled");
                 }
                 String msgPrefix = "Main class [" + mainClass + "], ";
@@ -193,7 +190,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
                         throw new LauncherException(ex.getMessage(), ex);
                     }
 
-                    String[] args = getMainArguments(getJobConf());
+                    String[] args = getMainArguments(getAppConf());
 
                     printContentsOfCurrentDir();
 
@@ -214,7 +211,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
                     System.out.println("Main class        : " + mainClass);
                     System.out.println();
                     System.out.println("Maximum output    : "
-                            + 
getJobConf().getInt(CONF_OOZIE_ACTION_MAX_OUTPUT_DATA, 2 * 1024));
+                            + 
getAppConf().getInt(CONF_OOZIE_ACTION_MAX_OUTPUT_DATA, 2 * 1024));
                     System.out.println();
                     printArgs("Arguments         :", args);
 
@@ -233,7 +230,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
                     System.out.flush();
 
                     try {
-                        Class klass = 
getJobConf().getClass(CONF_OOZIE_ACTION_MAIN_CLASS, Object.class);
+                        Class klass = 
getAppConf().getClass(CONF_OOZIE_ACTION_MAIN_CLASS, Object.class);
                         Method mainMethod = klass.getMethod("main", 
String[].class);
                         mainMethod.invoke(null, (Object) args);
                     }
@@ -326,7 +323,6 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         }
     }
 
-    @Override
     public void close() throws IOException {
         System.out.println();
         System.out.println("Oozie Launcher ends");
@@ -361,8 +357,8 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         Configuration.addDefaultResource(PROPAGATION_CONF_XML);
     }
 
-    protected JobConf getJobConf() {
-        return jobConf;
+    protected Configuration getAppConf() {
+        return appConf;
     }
 
     private void handleActionData() throws IOException, LauncherException {
@@ -380,7 +376,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         if (statsProp != null) {
             File actionStatsData = new File(statsProp);
             if (actionStatsData.exists()) {
-                int statsMaxOutputData = 
getJobConf().getInt(CONF_OOZIE_EXTERNAL_STATS_MAX_SIZE, Integer.MAX_VALUE);
+                int statsMaxOutputData = 
getAppConf().getInt(CONF_OOZIE_EXTERNAL_STATS_MAX_SIZE, Integer.MAX_VALUE);
                 actionData.put(ACTION_DATA_STATS, 
getLocalFileContentStr(actionStatsData, "Stats", statsMaxOutputData));
             }
         }
@@ -390,7 +386,7 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         if (outputProp != null) {
             File actionOutputData = new File(outputProp);
             if (actionOutputData.exists()) {
-                int maxOutputData = 
getJobConf().getInt(CONF_OOZIE_ACTION_MAX_OUTPUT_DATA, 2 * 1024);
+                int maxOutputData = 
getAppConf().getInt(CONF_OOZIE_ACTION_MAX_OUTPUT_DATA, 2 * 1024);
                 actionData.put(ACTION_DATA_OUTPUT_PROPS,
                         getLocalFileContentStr(actionOutputData, "Output", 
maxOutputData));
             }
@@ -426,14 +422,14 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
     private void uploadActionDataToHDFS() throws IOException {
         if (!actionData.isEmpty()) {
             Path finalPath = new Path(actionDir, ACTION_DATA_SEQUENCE_FILE);
-            FileSystem fs = FileSystem.get(finalPath.toUri(), getJobConf());
+            FileSystem fs = FileSystem.get(finalPath.toUri(), getAppConf());
             // upload into sequence file
             System.out.println("Oozie Launcher, uploading action data to HDFS 
sequence file: "
                     + new Path(actionDir, ACTION_DATA_SEQUENCE_FILE).toUri());
 
             SequenceFile.Writer wr = null;
             try {
-                wr = SequenceFile.createWriter(fs, getJobConf(), finalPath, 
Text.class, Text.class);
+                wr = SequenceFile.createWriter(fs, getAppConf(), finalPath, 
Text.class, Text.class);
                 if (wr != null) {
                     for (Entry<String, String> entry : actionData.entrySet()) {
                         wr.append(new Text(entry.getKey()), new 
Text(entry.getValue()));
@@ -458,12 +454,12 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
     private void setupMainConfiguration() throws IOException {
         Path pathNew = new Path(new Path(actionDir, ACTION_CONF_XML),
                 new Path(new File(ACTION_CONF_XML).getAbsolutePath()));
-        FileSystem fs = FileSystem.get(pathNew.toUri(), getJobConf());
+        FileSystem fs = FileSystem.get(pathNew.toUri(), getAppConf());
         fs.copyToLocalFile(new Path(actionDir, ACTION_CONF_XML), new Path(new 
File(ACTION_CONF_XML).getAbsolutePath()));
 
-        System.setProperty("oozie.launcher.job.id", 
getJobConf().get("mapred.job.id"));
-        System.setProperty(OOZIE_JOB_ID, getJobConf().get(OOZIE_JOB_ID));
-        System.setProperty(OOZIE_ACTION_ID, getJobConf().get(OOZIE_ACTION_ID));
+        System.setProperty("oozie.launcher.job.id", 
getAppConf().get("mapred.job.id"));
+        System.setProperty(OOZIE_JOB_ID, getAppConf().get(OOZIE_JOB_ID));
+        System.setProperty(OOZIE_ACTION_ID, getAppConf().get(OOZIE_ACTION_ID));
         System.setProperty("oozie.action.conf.xml", new 
File(ACTION_CONF_XML).getAbsolutePath());
         System.setProperty(ACTION_PREFIX + ACTION_DATA_EXTERNAL_CHILD_IDS,
                 new File(ACTION_DATA_EXTERNAL_CHILD_IDS).getAbsolutePath());
@@ -471,12 +467,12 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
         System.setProperty(ACTION_PREFIX + ACTION_DATA_NEW_ID, new 
File(ACTION_DATA_NEW_ID).getAbsolutePath());
         System.setProperty(ACTION_PREFIX + ACTION_DATA_OUTPUT_PROPS, new 
File(ACTION_DATA_OUTPUT_PROPS).getAbsolutePath());
         System.setProperty(ACTION_PREFIX + ACTION_DATA_ERROR_PROPS, new 
File(ACTION_DATA_ERROR_PROPS).getAbsolutePath());
-        if (getJobConf().get(LauncherMain.OOZIE_JOB_LAUNCH_TIME) != null) {
+        if (getAppConf().get(LauncherMain.OOZIE_JOB_LAUNCH_TIME) != null) {
             System.setProperty(LauncherMain.OOZIE_JOB_LAUNCH_TIME,
-                    getJobConf().get(LauncherMain.OOZIE_JOB_LAUNCH_TIME));
+                    getAppConf().get(LauncherMain.OOZIE_JOB_LAUNCH_TIME));
         }
 
-        String actionConfigClass = getJobConf().get(OOZIE_ACTION_CONFIG_CLASS);
+        String actionConfigClass = getAppConf().get(OOZIE_ACTION_CONFIG_CLASS);
         if (actionConfigClass != null) {
             System.setProperty(OOZIE_ACTION_CONFIG_CLASS, actionConfigClass);
         }
@@ -484,10 +480,10 @@ public class LauncherMapper<K1, V1, K2, V2> implements 
Mapper<K1, V1, K2, V2>, R
 
     // Method to execute the prepare actions
     private void executePrepare() throws IOException, LauncherException, 
ParserConfigurationException, SAXException {
-        String prepareXML = getJobConf().get(ACTION_PREPARE_XML);
+        String prepareXML = getAppConf().get(ACTION_PREPARE_XML);
         if (prepareXML != null) {
              if (!prepareXML.equals("")) {
-                 Configuration actionConf = new Configuration(getJobConf());
+                 Configuration actionConf = new Configuration(getAppConf());
                  String actionXml = 
System.getProperty("oozie.action.conf.xml");
                  actionConf.addResource(new Path("file:///", actionXml));
                  PrepareActionsDriver.doOperations(prepareXML, actionConf);

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/tools/src/main/java/org/apache/oozie/tools/OozieSharelibCLI.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/oozie/tools/OozieSharelibCLI.java 
b/tools/src/main/java/org/apache/oozie/tools/OozieSharelibCLI.java
index 4e8bb4b..a844aa0 100644
--- a/tools/src/main/java/org/apache/oozie/tools/OozieSharelibCLI.java
+++ b/tools/src/main/java/org/apache/oozie/tools/OozieSharelibCLI.java
@@ -47,8 +47,6 @@ import org.apache.oozie.service.HadoopAccessorService;
 import org.apache.oozie.service.Services;
 import org.apache.oozie.service.WorkflowAppService;
 
-import com.google.common.base.Preconditions;
-
 public class OozieSharelibCLI {
     public static final String[] HELP_INFO = {
             "",
@@ -170,7 +168,7 @@ public class OozieSharelibCLI {
             System.out.println("the destination path for sharelib is: " + 
dstPath);
 
             URI uri = new Path(hdfsUri).toUri();
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             FileSystem fs = FileSystem.get(uri, fsConf);
 
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/5998c18f/tools/src/test/java/org/apache/oozie/tools/TestOozieSharelibCLI.java
----------------------------------------------------------------------
diff --git 
a/tools/src/test/java/org/apache/oozie/tools/TestOozieSharelibCLI.java 
b/tools/src/test/java/org/apache/oozie/tools/TestOozieSharelibCLI.java
index 7fff802..ccad273 100644
--- a/tools/src/test/java/org/apache/oozie/tools/TestOozieSharelibCLI.java
+++ b/tools/src/test/java/org/apache/oozie/tools/TestOozieSharelibCLI.java
@@ -183,7 +183,7 @@ public class TestOozieSharelibCLI extends XTestCase {
         if (fs == null) {
             HadoopAccessorService has = 
getServices().get(HadoopAccessorService.class);
             URI uri = new Path(outPath).toUri();
-            Configuration fsConf = has.createJobConf(uri.getAuthority());
+            Configuration fsConf = has.createConfiguration(uri.getAuthority());
             fs = has.createFileSystem(System.getProperty("user.name"), uri, 
fsConf);
         }
         return fs;

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