diff --git a/main/plugins/org.talend.core.runtime/src/main/java/org/talend/core/database/conn/ConnParameterKeys.java b/main/plugins/org.talend.core.runtime/src/main/java/org/talend/core/database/conn/ConnParameterKeys.java
index 0b11947e12..4aebc89b88 100644
--- a/main/plugins/org.talend.core.runtime/src/main/java/org/talend/core/database/conn/ConnParameterKeys.java
+++ b/main/plugins/org.talend.core.runtime/src/main/java/org/talend/core/database/conn/ConnParameterKeys.java
@@ -334,5 +334,19 @@ public class ConnParameterKeys {
     public static final String CONN_PARA_KEY_SET_HADOOP_CONF = "CONN_PARA_KEY_SET_HADOOP_CONF";
 
     public static final String CONN_PARA_KEY_HADOOP_CONF_SPECIFIC_JAR = "CONN_PARA_KEY_HADOOP_CONF_SPECIFIC_JAR";
+    
+    /**Knox*/
+    public static final String CONN_PARA_KEY_SPARK_MODE="CONN_PARA_KEY_SPARK_MODE";
+    
+    public static final String CONN_PARA_KEY_USE_KNOX="CONN_PARA_KEY_USE_KNOX";
+    
+    public static final String CONN_PARA_KEY_KNOX_URL="CONN_PARA_KEY_KNOX_URL";
+
+    public static final String CONN_PARA_KEY_KNOX_USER = "CONN_PARA_KEY_KNOX_USER";
+
+    public static final String CONN_PARA_KEY_KNOX_PASSWORD="CONN_PARA_KEY_KNOX_PASSWORD";
+    
+    public static final String CONN_PARA_KEY_KNOX_DIRECTORY="CONN_PARA_KEY_KNOX_DIRECTORY";
+
 
 }
diff --git a/main/plugins/org.talend.metadata.managment.ui/src/main/java/org/talend/metadata/managment/ui/utils/ExtendedNodeConnectionContextUtils.java b/main/plugins/org.talend.metadata.managment.ui/src/main/java/org/talend/metadata/managment/ui/utils/ExtendedNodeConnectionContextUtils.java
index d924836327..5d20762518 100644
--- a/main/plugins/org.talend.metadata.managment.ui/src/main/java/org/talend/metadata/managment/ui/utils/ExtendedNodeConnectionContextUtils.java
+++ b/main/plugins/org.talend.metadata.managment.ui/src/main/java/org/talend/metadata/managment/ui/utils/ExtendedNodeConnectionContextUtils.java
@@ -138,8 +138,15 @@ public class ExtendedNodeConnectionContextUtils {
         DataBricksCloudProvider,
         DataBricksClusterId,
         DataBricksToken,
-        DataBricksDBFSDepFolder
-
+        DataBricksDBFSDepFolder,
+        
+        //Knox
+        SparkMode,
+        UseKnox,
+        KnoxUrl,
+        KnoxUsername,
+        KnoxPassword,
+        KnoxDirectory
     }
 
     static List<IContextParameter> getContextVariables(final String prefixName, Connection conn, Set<IConnParamName> paramSet) {