[SPARK-6018] [YARN] NoSuchMethodError in Spark app is swallowed by YARN AM

Author: Cheolsoo Park <cheolsoop@netflix.com>

Closes #4773 from piaozhexiu/SPARK-6018 and squashes the following commits:

2a919d5 [Cheolsoo Park] Rename e with cause to avoid duplicate names
1e71d2d [Cheolsoo Park] Replace placeholder with throwable
eb5750d [Cheolsoo Park] NoSuchMethodError in Spark app is swallowed by YARN AM