diff --git a/client/pom.xml b/client/pom.xml
index 53a71ef..85905aa 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -87,6 +87,11 @@
         </dependency>
 
         <dependency>
+            <groupId>org.jvnet.mimepull</groupId>
+            <artifactId>mimepull</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <scope>provided</scope>
diff --git a/client/src/main/java/org/apache/falcon/ExtensionHandler.java b/client/src/main/java/org/apache/falcon/ExtensionHandler.java
index 7d63d11..e17f8e6 100644
--- a/client/src/main/java/org/apache/falcon/ExtensionHandler.java
+++ b/client/src/main/java/org/apache/falcon/ExtensionHandler.java
@@ -27,6 +27,7 @@
 import org.apache.falcon.hadoop.HadoopClientFactory;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.util.StringUtils;
 import org.codehaus.jettison.json.JSONException;
 import org.codehaus.jettison.json.JSONObject;
 import org.slf4j.Logger;
@@ -110,6 +111,7 @@
     public static List<Entity> prepare(String extensionName, String jobName, InputStream configStream, List<URL> urls)
         throws IOException, FalconException {
         ClassLoader extensionClassLoader = ExtensionClassLoader.load(urls);
+        LOG.debug("Urls loaded:" + StringUtils.join(", ", urls));
         if (extensionClassLoader.getResourceAsStream(EXTENSION_BUILDER_INTERFACE_SERVICE_FILE) == null) {
             throw new FalconCLIException("The extension build time jars do not contain "
                     + EXTENSION_BUILDER_INTERFACE_SERVICE_FILE);
diff --git a/pom.xml b/pom.xml
index 95a101b..0bfeea4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -702,6 +702,18 @@
                 <groupId>com.sun.jersey.contribs</groupId>
                 <artifactId>jersey-multipart</artifactId>
                 <version>${jersey.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.jvnet</groupId>
+                        <artifactId>mimepull</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <dependency>
+                <groupId>org.jvnet.mimepull</groupId>
+                <artifactId>mimepull</artifactId>
+                <version>1.9</version>
             </dependency>
 
             <dependency>
diff --git a/prism/pom.xml b/prism/pom.xml
index 57cdfe7..1735332 100644
--- a/prism/pom.xml
+++ b/prism/pom.xml
@@ -129,6 +129,11 @@
         </dependency>
 
         <dependency>
+            <groupId>org.jvnet.mimepull</groupId>
+            <artifactId>mimepull</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>com.googlecode.json-simple</groupId>
             <artifactId>json-simple</artifactId>
         </dependency>