diff --git a/mysql-submit.sh b/mysql-submit.sh
index 1940cd7..d22cae9 100755
--- a/mysql-submit.sh
+++ b/mysql-submit.sh
@@ -1,4 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+export HADOOP_CONF_DIR=$HOME/hadoop/conf
+export HADOOP_HOME=$HOME/hadoop
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HADOOP_HOME/lib/native
 
 export PYTHONIOENCODING=utf8