diff --git a/frameworks/python/dispatcher/src/main/kotlin/org/apache/amaterasu/frameworks/python/dispatcher/runners/providers/PythonRunnerProviderBase.kt b/frameworks/python/dispatcher/src/main/kotlin/org/apache/amaterasu/frameworks/python/dispatcher/runners/providers/PythonRunnerProviderBase.kt
index d6e9f42..0f91d3a 100644
--- a/frameworks/python/dispatcher/src/main/kotlin/org/apache/amaterasu/frameworks/python/dispatcher/runners/providers/PythonRunnerProviderBase.kt
+++ b/frameworks/python/dispatcher/src/main/kotlin/org/apache/amaterasu/frameworks/python/dispatcher/runners/providers/PythonRunnerProviderBase.kt
@@ -32,7 +32,7 @@
         get() = arrayOf("amaterasu-sdk-${conf.version()}.zip")
 
     override fun getCommand(jobId: String, actionData: ActionData, env: String, executorId: String, callbackAddress: String): String {
-        val pythonPath = conf!!.pythonPath()
+        val pythonPath = conf.pythonPath()
         val virtualEnvCmd = "$pythonPath -m venv amaterasu_env"
         val installBaseRequirementsCmd = "$virtualPythonPath -m pip install --upgrade --force-reinstall -r $requirementsFileName"
         var cmd = "$virtualEnvCmd && $installBaseRequirementsCmd"
diff --git a/frameworks/python/pandas_runtime/dist/amaterasu_pandas-0.2.0-incubating-rc4.zip b/frameworks/python/pandas_runtime/dist/amaterasu_pandas-0.2.0-incubating-rc4.zip
index f4aa8c6..7a324a3 100644
--- a/frameworks/python/pandas_runtime/dist/amaterasu_pandas-0.2.0-incubating-rc4.zip
+++ b/frameworks/python/pandas_runtime/dist/amaterasu_pandas-0.2.0-incubating-rc4.zip
Binary files differ
diff --git a/frameworks/python/python_runtime/dist/amaterasu_python-0.2.0-incubating-rc4.zip b/frameworks/python/python_runtime/dist/amaterasu_python-0.2.0-incubating-rc4.zip
index f62dc5a..02c0e7b 100644
--- a/frameworks/python/python_runtime/dist/amaterasu_python-0.2.0-incubating-rc4.zip
+++ b/frameworks/python/python_runtime/dist/amaterasu_python-0.2.0-incubating-rc4.zip
Binary files differ
diff --git a/frameworks/spark/dispatcher/src/main/scala/org/apache/amaterasu/frameworks/spark/dispatcher/runners/providers/PySparkRunnerProvider.scala b/frameworks/spark/dispatcher/src/main/scala/org/apache/amaterasu/frameworks/spark/dispatcher/runners/providers/PySparkRunnerProvider.scala
index 2c718d9..90d7adb 100644
--- a/frameworks/spark/dispatcher/src/main/scala/org/apache/amaterasu/frameworks/spark/dispatcher/runners/providers/PySparkRunnerProvider.scala
+++ b/frameworks/spark/dispatcher/src/main/scala/org/apache/amaterasu/frameworks/spark/dispatcher/runners/providers/PySparkRunnerProvider.scala
@@ -12,7 +12,8 @@
     command +
       //s" $$SPARK_HOME/conf/spark-env.sh" +
       s" && env PYSPARK_PYTHON=$getVirtualPythonPath" +
-      s" && $$SPARK_HOME/bin/spark-submit ${actionData.getSrc}"
+      s" env PYSPARK_DRIVER_PYTHON=$getVirtualPythonPath" +
+      s" $$SPARK_HOME/bin/spark-submit ${actionData.getSrc}"
   }
 
   override def getRunnerResources: Array[String] = {
diff --git a/frameworks/spark/pyspark_runtime/dist/amaterasu_pyspark-0.2.0-incubating-rc4.zip b/frameworks/spark/pyspark_runtime/dist/amaterasu_pyspark-0.2.0-incubating-rc4.zip
index c8e66c6..7137321 100644
--- a/frameworks/spark/pyspark_runtime/dist/amaterasu_pyspark-0.2.0-incubating-rc4.zip
+++ b/frameworks/spark/pyspark_runtime/dist/amaterasu_pyspark-0.2.0-incubating-rc4.zip
Binary files differ
diff --git a/leader-yarn/src/main/kotlin/org/apache/amaterasu/leader/yarn/ApplicationMaster.kt b/leader-yarn/src/main/kotlin/org/apache/amaterasu/leader/yarn/ApplicationMaster.kt
index 77c17d1..437de28 100644
--- a/leader-yarn/src/main/kotlin/org/apache/amaterasu/leader/yarn/ApplicationMaster.kt
+++ b/leader-yarn/src/main/kotlin/org/apache/amaterasu/leader/yarn/ApplicationMaster.kt
@@ -332,7 +332,7 @@
         val targetPath = Path.mergePaths(yarnJarPath, actionDistPath)
 
         val outputStream = fs.create(targetPath)
-        outputStream.writeUTF(content)
+        outputStream.write(content.toByteArray())
         outputStream.close()
         log.info("written file $targetPath")
 
diff --git a/sdk_python/dist/amaterasu-sdk-0.2.0-incubating-rc4.zip b/sdk_python/dist/amaterasu-sdk-0.2.0-incubating-rc4.zip
index 9ce27b8..14345a0 100644
--- a/sdk_python/dist/amaterasu-sdk-0.2.0-incubating-rc4.zip
+++ b/sdk_python/dist/amaterasu-sdk-0.2.0-incubating-rc4.zip
Binary files differ