close Spark Streaming gratefully

https://blog.csdn.net/u010454030/article/details/78679930

https://blog.csdn.net/u010454030/article/details/78744540

https://github.com/qindongliang/streaming-offset-to-zk/blob/master/src/main/scala/SparkDirectStreaming.scala

https://jaceklaskowski.gitbooks.io/mastering-apache-spark/content/spark-tips-and-tricks-running-spark-windows.html

https://stackoverflow.com/questions/34196302/the-root-scratch-dir-tmp-hive-on-hdfs-should-be-writable-current-permissions

https://github.com/steveloughran/winutils

https://stackoverflow.com/questions/30186720/how-to-submit-a-spark-job-programatically