support customized java options for master, worker, executor, repl shell

run

@@ -25,6 +25,26 @@ if [ "$1" = "spark.deploy.master.Master" -o "$1" = "spark.deploy.worker.Worker"
   SPARK_JAVA_OPTS=$SPARK_DAEMON_JAVA_OPTS   # Empty by default
 fi
 
+
+# Add java opts for master, worker, executor. The opts maybe null
+case "$1" in
+	'spark.deploy.master.Master')
+		SPARK_JAVA_OPTS+=" $SPARK_MASTER_OPTS"
+		;;
+	'spark.deploy.worker.Worker')
+		SPARK_JAVA_OPTS+=" $SPARK_WORKER_OPTS"
+		;;
+	'spark.executor.StandaloneExecutorBackend')
+		SPARK_JAVA_OPTS+=" $SPARK_EXECUTOR_OPTS"
+		;;
+	'spark.executor.MesosExecutorBackend')
+		SPARK_JAVA_OPTS+=" $SPARK_EXECUTOR_OPTS"
+		;;
+	'spark.repl.Main')
+		SPARK_JAVA_OPTS+=" $SPARK_REPL_OPTS"
+		;;
+esac
+
 if [ "$SPARK_LAUNCH_WITH_SCALA" == "1" ]; then
   if [ `command -v scala` ]; then
     RUNNER="scala"