Describes the cause and action for error messages.
Error Message(English)：
emr fault tolerance
AWS Big Data Solution Days - SlideShare
https://www.slideshare.net/AmazonWebServices/aws-big-data-solution-days
EMR | Antimatroid, The
https://antimatroid.wordpress.com/tag/emr/
AWS Summit Seoul 2016 - vdocuments.mx
https://vdocuments.mx/-aws--5912d891742ac.html